2581036144136

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{2633}}^1\times {\mathrm{3952679}}^1$

素因数の和:3955349

約数の個数: 32

約数和(自身を含む): 4997452377600

約数和(自身を除く): 2416416233464

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 2633, 5266, 10532, 21064, 81623, 163246, 326492, 652984, 3952679, 7905358, 15810716, 31621432, 122533049, 245066098, 490132196, 980264392, 10407403807, 20814807614, 41629615228, 83259230456, 322629518017, 645259036034, 1290518072068, 2581036144136]

約数ペア:

[(1, 2581036144136), (2, 1290518072068), (4, 645259036034), (8, 322629518017), (31, 83259230456), (62, 41629615228), (124, 20814807614), (248, 10407403807), (2633, 980264392), (5266, 490132196), (10532, 245066098), (21064, 122533049), (81623, 31621432), (163246, 15810716), (326492, 7905358), (652984, 3952679)]