31280116

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{36037}}^1$

素因数の和:36079

約数の個数: 24

約数和(自身を含む): 64580096

約数和(自身を除く): 33299980

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 36037, 72074, 144148, 252259, 504518, 1009036, 1117147, 2234294, 4468588, 7820029, 15640058, 31280116]

約数ペア:

[(1, 31280116), (2, 15640058), (4, 7820029), (7, 4468588), (14, 2234294), (28, 1117147), (31, 1009036), (62, 504518), (124, 252259), (217, 144148), (434, 72074), (868, 36037)]