2213203972

素因数分解:

$2^2\times 7^2\times {\mathrm{179}}^1\times {\mathrm{199}}^1\times {\mathrm{317}}^1$

素因数の和:713

約数の個数: 72

約数和(自身を含む): 4567752000

約数和(自身を除く): 2354548028

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 179, 196, 199, 317, 358, 398, 634, 716, 796, 1253, 1268, 1393, 2219, 2506, 2786, 4438, 5012, 5572, 8771, 8876, 9751, 15533, 17542, 19502, 31066, 35084, 35621, 39004, 56743, 62132, 63083, 71242, 113486, 126166, 142484, 226972, 249347, 252332, 397201, 441581, 498694, 794402, 883162, 997388, 1588804, 1745429, 1766324, 2780407, 3091067, 3490858, 5560814, 6182134, 6981716, 11121628, 11291857, 12364268, 22583714, 45167428, 79042999, 158085998, 316171996, 553300993, 1106601986, 2213203972]

約数ペア:

[(1, 2213203972), (2, 1106601986), (4, 553300993), (7, 316171996), (14, 158085998), (28, 79042999), (49, 45167428), (98, 22583714), (179, 12364268), (196, 11291857), (199, 11121628), (317, 6981716), (358, 6182134), (398, 5560814), (634, 3490858), (716, 3091067), (796, 2780407), (1253, 1766324), (1268, 1745429), (1393, 1588804), (2219, 997388), (2506, 883162), (2786, 794402), (4438, 498694), (5012, 441581), (5572, 397201), (8771, 252332), (8876, 249347), (9751, 226972), (15533, 142484), (17542, 126166), (19502, 113486), (31066, 71242), (35084, 63083), (35621, 62132), (39004, 56743)]