28760464

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{2459}}^1$

素因数の和:2527

約数の個数: 40

約数和(自身を含む): 60397920

約数和(自身を除く): 31637456

約数列:

[1, 2, 4, 8, 16, 17, 34, 43, 68, 86, 136, 172, 272, 344, 688, 731, 1462, 2459, 2924, 4918, 5848, 9836, 11696, 19672, 39344, 41803, 83606, 105737, 167212, 211474, 334424, 422948, 668848, 845896, 1691792, 1797529, 3595058, 7190116, 14380232, 28760464]

約数ペア:

[(1, 28760464), (2, 14380232), (4, 7190116), (8, 3595058), (16, 1797529), (17, 1691792), (34, 845896), (43, 668848), (68, 422948), (86, 334424), (136, 211474), (172, 167212), (272, 105737), (344, 83606), (688, 41803), (731, 39344), (1462, 19672), (2459, 11696), (2924, 9836), (4918, 5848)]