29431792

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{141499}}^1$

素因数の和:141520

約数の個数: 20

約数和(自身を含む): 61411000

約数和(自身を除く): 31979208

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 141499, 282998, 565996, 1131992, 1839487, 2263984, 3678974, 7357948, 14715896, 29431792]

約数ペア:

[(1, 29431792), (2, 14715896), (4, 7357948), (8, 3678974), (13, 2263984), (16, 1839487), (26, 1131992), (52, 565996), (104, 282998), (208, 141499)]