996901628

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{457}}^1\times {\mathrm{7681}}^1$

素因数の和:8213

約数の個数: 24

約数和(自身を含む): 1773251424

約数和(自身を除く): 776349796

約数列:

[1, 2, 4, 71, 142, 284, 457, 914, 1828, 7681, 15362, 30724, 32447, 64894, 129788, 545351, 1090702, 2181404, 3510217, 7020434, 14040868, 249225407, 498450814, 996901628]

約数ペア:

[(1, 996901628), (2, 498450814), (4, 249225407), (71, 14040868), (142, 7020434), (284, 3510217), (457, 2181404), (914, 1090702), (1828, 545351), (7681, 129788), (15362, 64894), (30724, 32447)]