551421116

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{136897}}^1$

素因数の和:136973

約数の個数: 24

約数和(自身を含む): 1034948880

約数和(自身を除く): 483527764

約数列:

[1, 2, 4, 19, 38, 53, 76, 106, 212, 1007, 2014, 4028, 136897, 273794, 547588, 2601043, 5202086, 7255541, 10404172, 14511082, 29022164, 137855279, 275710558, 551421116]

約数ペア:

[(1, 551421116), (2, 275710558), (4, 137855279), (19, 29022164), (38, 14511082), (53, 10404172), (76, 7255541), (106, 5202086), (212, 2601043), (1007, 547588), (2014, 273794), (4028, 136897)]