29315312

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{140939}}^1$

素因数の和:140960

約数の個数: 20

約数和(自身を含む): 61167960

約数和(自身を除く): 31852648

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 140939, 281878, 563756, 1127512, 1832207, 2255024, 3664414, 7328828, 14657656, 29315312]

約数ペア:

[(1, 29315312), (2, 14657656), (4, 7328828), (8, 3664414), (13, 2255024), (16, 1832207), (26, 1127512), (52, 563756), (104, 281878), (208, 140939)]