312250994

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{140527}}^1$

素因数の和:140641

約数の個数: 16

約数和(自身を含む): 516018816

約数和(自身を除く): 203767822

約数列:

[1, 2, 11, 22, 101, 202, 1111, 2222, 140527, 281054, 1545797, 3091594, 14193227, 28386454, 156125497, 312250994]

約数ペア:

[(1, 312250994), (2, 156125497), (11, 28386454), (22, 14193227), (101, 3091594), (202, 1545797), (1111, 281054), (2222, 140527)]