42901408

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{307}}^1\times {\mathrm{397}}^1$

素因数の和:725

約数の個数: 48

約数和(自身を含む): 92673504

約数和(自身を除く): 49772096

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 176, 307, 352, 397, 614, 794, 1228, 1588, 2456, 3176, 3377, 4367, 4912, 6352, 6754, 8734, 9824, 12704, 13508, 17468, 27016, 34936, 54032, 69872, 108064, 121879, 139744, 243758, 487516, 975032, 1340669, 1950064, 2681338, 3900128, 5362676, 10725352, 21450704, 42901408]

約数ペア:

[(1, 42901408), (2, 21450704), (4, 10725352), (8, 5362676), (11, 3900128), (16, 2681338), (22, 1950064), (32, 1340669), (44, 975032), (88, 487516), (176, 243758), (307, 139744), (352, 121879), (397, 108064), (614, 69872), (794, 54032), (1228, 34936), (1588, 27016), (2456, 17468), (3176, 13508), (3377, 12704), (4367, 9824), (4912, 8734), (6352, 6754)]