4000012849

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{607}}^1\times {\mathrm{22961}}^1$

素因数の和:23616

約数の個数: 16

約数和(自身を含む): 4690861056

約数和(自身を除く): 690848207

約数列:

[1, 7, 41, 287, 607, 4249, 22961, 24887, 160727, 174209, 941401, 6589807, 13937327, 97561289, 571430407, 4000012849]

約数ペア:

[(1, 4000012849), (7, 571430407), (41, 97561289), (287, 13937327), (607, 6589807), (4249, 941401), (22961, 174209), (24887, 160727)]