274665914

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{227}}^1\times {\mathrm{8521}}^1$

素因数の和:8821

約数の個数: 16

約数和(自身を含む): 419691456

約数和(自身を除く): 145025542

約数列:

[1, 2, 71, 142, 227, 454, 8521, 16117, 17042, 32234, 604991, 1209982, 1934267, 3868534, 137332957, 274665914]

約数ペア:

[(1, 274665914), (2, 137332957), (71, 3868534), (142, 1934267), (227, 1209982), (454, 604991), (8521, 32234), (16117, 17042)]