243711218

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{52321}}^1$

素因数の和:52477

約数の個数: 16

約数和(自身を含む): 389903544

約数和(自身を除く): 146192326

約数列:

[1, 2, 17, 34, 137, 274, 2329, 4658, 52321, 104642, 889457, 1778914, 7167977, 14335954, 121855609, 243711218]

約数ペア:

[(1, 243711218), (2, 121855609), (17, 14335954), (34, 7167977), (137, 1778914), (274, 889457), (2329, 104642), (4658, 52321)]