298418

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{131}}^1$

素因数の和:217

約数の個数: 16

約数和(自身を含む): 484704

約数和(自身を除く): 186286

約数列:

[1, 2, 17, 34, 67, 131, 134, 262, 1139, 2227, 2278, 4454, 8777, 17554, 149209, 298418]

約数ペア:

[(1, 298418), (2, 149209), (17, 17554), (34, 8777), (67, 4454), (131, 2278), (134, 2227), (262, 1139)]