1338967592

素因数分解:

$2^3\times {\mathrm{157}}^1\times {\mathrm{571}}^1\times {\mathrm{1867}}^1$

素因数の和:2601

約数の個数: 32

約数和(自身を含む): 2532335520

約数和(自身を除く): 1193367928

約数列:

[1, 2, 4, 8, 157, 314, 571, 628, 1142, 1256, 1867, 2284, 3734, 4568, 7468, 14936, 89647, 179294, 293119, 358588, 586238, 717176, 1066057, 1172476, 2132114, 2344952, 4264228, 8528456, 167370949, 334741898, 669483796, 1338967592]

約数ペア:

[(1, 1338967592), (2, 669483796), (4, 334741898), (8, 167370949), (157, 8528456), (314, 4264228), (571, 2344952), (628, 2132114), (1142, 1172476), (1256, 1066057), (1867, 717176), (2284, 586238), (3734, 358588), (4568, 293119), (7468, 179294), (14936, 89647)]