4395156

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{521}}^1$

素因数の和:584

約数の個数: 48

約数和(自身を含む): 11108160

約数和(自身を除く): 6713004

約数列:

[1, 2, 3, 4, 6, 12, 19, 37, 38, 57, 74, 76, 111, 114, 148, 222, 228, 444, 521, 703, 1042, 1406, 1563, 2084, 2109, 2812, 3126, 4218, 6252, 8436, 9899, 19277, 19798, 29697, 38554, 39596, 57831, 59394, 77108, 115662, 118788, 231324, 366263, 732526, 1098789, 1465052, 2197578, 4395156]

約数ペア:

[(1, 4395156), (2, 2197578), (3, 1465052), (4, 1098789), (6, 732526), (12, 366263), (19, 231324), (37, 118788), (38, 115662), (57, 77108), (74, 59394), (76, 57831), (111, 39596), (114, 38554), (148, 29697), (222, 19798), (228, 19277), (444, 9899), (521, 8436), (703, 6252), (1042, 4218), (1406, 3126), (1563, 2812), (2084, 2109)]