2650578

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{283}}^1$

素因数の和:518

約数の個数: 32

約数和(自身を含む): 6107136

約数和(自身を除く): 3456558

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 223, 283, 446, 566, 669, 849, 1338, 1561, 1698, 1981, 3122, 3962, 4683, 5943, 9366, 11886, 63109, 126218, 189327, 378654, 441763, 883526, 1325289, 2650578]

約数ペア:

[(1, 2650578), (2, 1325289), (3, 883526), (6, 441763), (7, 378654), (14, 189327), (21, 126218), (42, 63109), (223, 11886), (283, 9366), (446, 5943), (566, 4683), (669, 3962), (849, 3122), (1338, 1981), (1561, 1698)]