890269076

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{337}}^1\times {\mathrm{15359}}^1$

素因数の和:15743

約数の個数: 24

約数和(自身を含む): 1599037440

約数和(自身を除く): 708768364

約数列:

[1, 2, 4, 43, 86, 172, 337, 674, 1348, 14491, 15359, 28982, 30718, 57964, 61436, 660437, 1320874, 2641748, 5175983, 10351966, 20703932, 222567269, 445134538, 890269076]

約数ペア:

[(1, 890269076), (2, 445134538), (4, 222567269), (43, 20703932), (86, 10351966), (172, 5175983), (337, 2641748), (674, 1320874), (1348, 660437), (14491, 61436), (15359, 57964), (28982, 30718)]