266219614

素因数分解:

$2^1\times {\mathrm{571}}^1\times {\mathrm{233117}}^1$

素因数の和:233690

約数の個数: 8

約数和(自身を含む): 400030488

約数和(自身を除く): 133810874

約数列:

[1, 2, 571, 1142, 233117, 466234, 133109807, 266219614]

約数ペア:

[(1, 266219614), (2, 133109807), (571, 466234), (1142, 233117)]