29947216

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{143977}}^1$

素因数の和:143998

約数の個数: 20

約数和(自身を含む): 62486452

約数和(自身を除く): 32539236

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 143977, 287954, 575908, 1151816, 1871701, 2303632, 3743402, 7486804, 14973608, 29947216]

約数ペア:

[(1, 29947216), (2, 14973608), (4, 7486804), (8, 3743402), (13, 2303632), (16, 1871701), (26, 1151816), (52, 575908), (104, 287954), (208, 143977)]