9965168

素因数分解:

$2^4\times {\mathrm{163}}^1\times {\mathrm{3821}}^1$

素因数の和:3992

約数の個数: 20

約数和(自身を含む): 19431048

約数和(自身を除く): 9465880

約数列:

[1, 2, 4, 8, 16, 163, 326, 652, 1304, 2608, 3821, 7642, 15284, 30568, 61136, 622823, 1245646, 2491292, 4982584, 9965168]

約数ペア:

[(1, 9965168), (2, 4982584), (4, 2491292), (8, 1245646), (16, 622823), (163, 61136), (326, 30568), (652, 15284), (1304, 7642), (2608, 3821)]