28536908

素因数分解:

$2^2\times {\mathrm{67}}^1\times {\mathrm{233}}^1\times {\mathrm{457}}^1$

素因数の和:761

約数の個数: 24

約数和(自身を含む): 51013872

約数和(自身を除く): 22476964

約数列:

[1, 2, 4, 67, 134, 233, 268, 457, 466, 914, 932, 1828, 15611, 30619, 31222, 61238, 62444, 106481, 122476, 212962, 425924, 7134227, 14268454, 28536908]

約数ペア:

[(1, 28536908), (2, 14268454), (4, 7134227), (67, 425924), (134, 212962), (233, 122476), (268, 106481), (457, 62444), (466, 61238), (914, 31222), (932, 30619), (1828, 15611)]