987629762

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{1039}}^1\times {\mathrm{1579}}^1$

素因数の和:2670

約数の個数: 32

約数和(自身を含む): 1735219200

約数和(自身を除く): 747589438

約数列:

[1, 2, 7, 14, 43, 86, 301, 602, 1039, 1579, 2078, 3158, 7273, 11053, 14546, 22106, 44677, 67897, 89354, 135794, 312739, 475279, 625478, 950558, 1640581, 3281162, 11484067, 22968134, 70544983, 141089966, 493814881, 987629762]

約数ペア:

[(1, 987629762), (2, 493814881), (7, 141089966), (14, 70544983), (43, 22968134), (86, 11484067), (301, 3281162), (602, 1640581), (1039, 950558), (1579, 625478), (2078, 475279), (3158, 312739), (7273, 135794), (11053, 89354), (14546, 67897), (22106, 44677)]