971519786

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{409}}^1\times {\mathrm{22409}}^1$

素因数の和:22873

約数の個数: 16

約数和(自身を含む): 1488472200

約数和(自身を除く): 516952414

約数列:

[1, 2, 53, 106, 409, 818, 21677, 22409, 43354, 44818, 1187677, 2375354, 9165281, 18330562, 485759893, 971519786]

約数ペア:

[(1, 971519786), (2, 485759893), (53, 18330562), (106, 9165281), (409, 2375354), (818, 1187677), (21677, 44818), (22409, 43354)]