1226698

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{137}}^1$

素因数の和:198

約数の個数: 24

約数和(自身を含む): 2092356

約数和(自身を除く): 865658

約数列:

[1, 2, 11, 22, 37, 74, 121, 137, 242, 274, 407, 814, 1507, 3014, 4477, 5069, 8954, 10138, 16577, 33154, 55759, 111518, 613349, 1226698]

約数ペア:

[(1, 1226698), (2, 613349), (11, 111518), (22, 55759), (37, 33154), (74, 16577), (121, 10138), (137, 8954), (242, 5069), (274, 4477), (407, 3014), (814, 1507)]