21352988893676

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{10331}}^1\times {\mathrm{46974659}}^1$

素因数の和:46985005

約数の個数: 24

約数和(自身を含む): 40768743718080

約数和(自身を除く): 19415754824404

約数列:

[1, 2, 4, 11, 22, 44, 10331, 20662, 41324, 113641, 227282, 454564, 46974659, 93949318, 187898636, 516721249, 1033442498, 2066884996, 485295202129, 970590404258, 1941180808516, 5338247223419, 10676494446838, 21352988893676]

約数ペア:

[(1, 21352988893676), (2, 10676494446838), (4, 5338247223419), (11, 1941180808516), (22, 970590404258), (44, 485295202129), (10331, 2066884996), (20662, 1033442498), (41324, 516721249), (113641, 187898636), (227282, 93949318), (454564, 46974659)]