28553008

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{3061}}^1$

素因数の和:3133

約数の個数: 40

約数和(自身を含む): 61509456

約数和(自身を除く): 32956448

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 53, 88, 106, 176, 212, 424, 583, 848, 1166, 2332, 3061, 4664, 6122, 9328, 12244, 24488, 33671, 48976, 67342, 134684, 162233, 269368, 324466, 538736, 648932, 1297864, 1784563, 2595728, 3569126, 7138252, 14276504, 28553008]

約数ペア:

[(1, 28553008), (2, 14276504), (4, 7138252), (8, 3569126), (11, 2595728), (16, 1784563), (22, 1297864), (44, 648932), (53, 538736), (88, 324466), (106, 269368), (176, 162233), (212, 134684), (424, 67342), (583, 48976), (848, 33671), (1166, 24488), (2332, 12244), (3061, 9328), (4664, 6122)]