870843284

素因数分解:

$2^2\times {\mathrm{89}}^1\times {\mathrm{769}}^1\times {\mathrm{3181}}^1$

素因数の和:4043

約数の個数: 24

約数和(自身を含む): 1543588200

約数和(自身を除く): 672744916

約数列:

[1, 2, 4, 89, 178, 356, 769, 1538, 3076, 3181, 6362, 12724, 68441, 136882, 273764, 283109, 566218, 1132436, 2446189, 4892378, 9784756, 217710821, 435421642, 870843284]

約数ペア:

[(1, 870843284), (2, 435421642), (4, 217710821), (89, 9784756), (178, 4892378), (356, 2446189), (769, 1132436), (1538, 566218), (3076, 283109), (3181, 273764), (6362, 136882), (12724, 68441)]