2651388

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{317}}^1$

素因数の和:382

約数の個数: 48

約数和(自身を含む): 6731424

約数和(自身を除く): 4080036

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 41, 51, 68, 82, 102, 123, 164, 204, 246, 317, 492, 634, 697, 951, 1268, 1394, 1902, 2091, 2788, 3804, 4182, 5389, 8364, 10778, 12997, 16167, 21556, 25994, 32334, 38991, 51988, 64668, 77982, 155964, 220949, 441898, 662847, 883796, 1325694, 2651388]

約数ペア:

[(1, 2651388), (2, 1325694), (3, 883796), (4, 662847), (6, 441898), (12, 220949), (17, 155964), (34, 77982), (41, 64668), (51, 51988), (68, 38991), (82, 32334), (102, 25994), (123, 21556), (164, 16167), (204, 12997), (246, 10778), (317, 8364), (492, 5389), (634, 4182), (697, 3804), (951, 2788), (1268, 2091), (1394, 1902)]