813494

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{359}}^1$

素因数の和:475

約数の個数: 16

約数和(自身を含む): 1347840

約数和(自身を除く): 534346

約数列:

[1, 2, 11, 22, 103, 206, 359, 718, 1133, 2266, 3949, 7898, 36977, 73954, 406747, 813494]

約数ペア:

[(1, 813494), (2, 406747), (11, 73954), (22, 36977), (103, 7898), (206, 3949), (359, 2266), (718, 1133)]