55198108

素因数分解:

$2^2\times 7^2\times {\mathrm{281623}}^1$

素因数の和:281641

約数の個数: 18

約数和(自身を含む): 112367976

約数和(自身を除く): 57169868

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 281623, 563246, 1126492, 1971361, 3942722, 7885444, 13799527, 27599054, 55198108]

約数ペア:

[(1, 55198108), (2, 27599054), (4, 13799527), (7, 7885444), (14, 3942722), (28, 1971361), (49, 1126492), (98, 563246), (196, 281623)]