2227221436

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{712939}}^1$

素因数の和:713025

約数の個数: 24

約数和(自身を含む): 4311861120

約数和(自身を除く): 2084639684

約数列:

[1, 2, 4, 11, 22, 44, 71, 142, 284, 781, 1562, 3124, 712939, 1425878, 2851756, 7842329, 15684658, 31369316, 50618669, 101237338, 202474676, 556805359, 1113610718, 2227221436]

約数ペア:

[(1, 2227221436), (2, 1113610718), (4, 556805359), (11, 202474676), (22, 101237338), (44, 50618669), (71, 31369316), (142, 15684658), (284, 7842329), (781, 2851756), (1562, 1425878), (3124, 712939)]