12698672

素因数分解:

$2^4\times 7^1\times {\mathrm{113381}}^1$

素因数の和:113396

約数の個数: 20

約数和(自身を含む): 28118736

約数和(自身を除く): 15420064

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 113381, 226762, 453524, 793667, 907048, 1587334, 1814096, 3174668, 6349336, 12698672]

約数ペア:

[(1, 12698672), (2, 6349336), (4, 3174668), (7, 1814096), (8, 1587334), (14, 907048), (16, 793667), (28, 453524), (56, 226762), (112, 113381)]