9873872

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1171}}^1$

素因数の和:1227

約数の個数: 40

約数和(自身を含む): 20927232

約数和(自身を除く): 11053360

約数列:

[1, 2, 4, 8, 16, 17, 31, 34, 62, 68, 124, 136, 248, 272, 496, 527, 1054, 1171, 2108, 2342, 4216, 4684, 8432, 9368, 18736, 19907, 36301, 39814, 72602, 79628, 145204, 159256, 290408, 318512, 580816, 617117, 1234234, 2468468, 4936936, 9873872]

約数ペア:

[(1, 9873872), (2, 4936936), (4, 2468468), (8, 1234234), (16, 617117), (17, 580816), (31, 318512), (34, 290408), (62, 159256), (68, 145204), (124, 79628), (136, 72602), (248, 39814), (272, 36301), (496, 19907), (527, 18736), (1054, 9368), (1171, 8432), (2108, 4684), (2342, 4216)]