1275742436

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{157}}^1\times {\mathrm{38329}}^1$

素因数の和:38543

約数の個数: 24

約数和(自身を含む): 2289220920

約数和(自身を除く): 1013478484

約数列:

[1, 2, 4, 53, 106, 157, 212, 314, 628, 8321, 16642, 33284, 38329, 76658, 153316, 2031437, 4062874, 6017653, 8125748, 12035306, 24070612, 318935609, 637871218, 1275742436]

約数ペア:

[(1, 1275742436), (2, 637871218), (4, 318935609), (53, 24070612), (106, 12035306), (157, 8125748), (212, 6017653), (314, 4062874), (628, 2031437), (8321, 153316), (16642, 76658), (33284, 38329)]