13317272

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{38713}}^1$

素因数の和:38762

約数の個数: 16

約数和(自身を含む): 25551240

約数和(自身を除く): 12233968

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 38713, 77426, 154852, 309704, 1664659, 3329318, 6658636, 13317272]

約数ペア:

[(1, 13317272), (2, 6658636), (4, 3329318), (8, 1664659), (43, 309704), (86, 154852), (172, 77426), (344, 38713)]