42030256

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{154523}}^1$

素因数の和:154548

約数の個数: 20

約数和(自身を含む): 86224392

約数和(自身を除く): 44194136

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 154523, 309046, 618092, 1236184, 2472368, 2626891, 5253782, 10507564, 21015128, 42030256]

約数ペア:

[(1, 42030256), (2, 21015128), (4, 10507564), (8, 5253782), (16, 2626891), (17, 2472368), (34, 1236184), (68, 618092), (136, 309046), (272, 154523)]