17211110

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{3463}}^1$

素因数の和:3548

約数の個数: 32

約数和(自身を含む): 35914752

約数和(自身を除く): 18703642

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 71, 142, 355, 497, 710, 994, 2485, 3463, 4970, 6926, 17315, 24241, 34630, 48482, 121205, 242410, 245873, 491746, 1229365, 1721111, 2458730, 3442222, 8605555, 17211110]

約数ペア:

[(1, 17211110), (2, 8605555), (5, 3442222), (7, 2458730), (10, 1721111), (14, 1229365), (35, 491746), (70, 245873), (71, 242410), (142, 121205), (355, 48482), (497, 34630), (710, 24241), (994, 17315), (2485, 6926), (3463, 4970)]