1515118

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{1129}}^1$

素因数の和:1203

約数の個数: 16

約数和(自身を含む): 2522160

約数和(自身を除く): 1007042

約数列:

[1, 2, 11, 22, 61, 122, 671, 1129, 1342, 2258, 12419, 24838, 68869, 137738, 757559, 1515118]

約数ペア:

[(1, 1515118), (2, 757559), (11, 137738), (22, 68869), (61, 24838), (122, 12419), (671, 2258), (1129, 1342)]