290426686

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{1163}}^1\times {\mathrm{11351}}^1$

素因数の和:12527

約数の個数: 16

約数和(自身を含む): 475694208

約数和(自身を除く): 185267522

約数列:

[1, 2, 11, 22, 1163, 2326, 11351, 12793, 22702, 25586, 124861, 249722, 13201213, 26402426, 145213343, 290426686]

約数ペア:

[(1, 290426686), (2, 145213343), (11, 26402426), (22, 13201213), (1163, 249722), (2326, 124861), (11351, 25586), (12793, 22702)]