999955149914

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{2939}}^1\times {\mathrm{838021}}^1$

素因数の和:840998

約数の個数: 32

約数和(自身を含む): 1773924969600

約数和(自身を除く): 773969819686

約数列:

[1, 2, 7, 14, 29, 58, 203, 406, 2939, 5878, 20573, 41146, 85231, 170462, 596617, 838021, 1193234, 1676042, 5866147, 11732294, 24302609, 48605218, 170118263, 340236526, 2462943719, 4925887438, 17240606033, 34481212066, 71425367851, 142850735702, 499977574957, 999955149914]

約数ペア:

[(1, 999955149914), (2, 499977574957), (7, 142850735702), (14, 71425367851), (29, 34481212066), (58, 17240606033), (203, 4925887438), (406, 2462943719), (2939, 340236526), (5878, 170118263), (20573, 48605218), (41146, 24302609), (85231, 11732294), (170462, 5866147), (596617, 1676042), (838021, 1193234)]