29928368

素因数分解:

$2^4\times {\mathrm{139}}^1\times {\mathrm{13457}}^1$

素因数の和:13604

約数の個数: 20

約数和(自身を含む): 58407720

約数和(自身を除く): 28479352

約数列:

[1, 2, 4, 8, 16, 139, 278, 556, 1112, 2224, 13457, 26914, 53828, 107656, 215312, 1870523, 3741046, 7482092, 14964184, 29928368]

約数ペア:

[(1, 29928368), (2, 14964184), (4, 7482092), (8, 3741046), (16, 1870523), (139, 215312), (278, 107656), (556, 53828), (1112, 26914), (2224, 13457)]