120921122

素因数分解:

$2^1\times 7^2\times {\mathrm{131}}^1\times {\mathrm{9419}}^1$

素因数の和:9566

約数の個数: 24

約数和(自身を含む): 212628240

約数和(自身を除く): 91707118

約数列:

[1, 2, 7, 14, 49, 98, 131, 262, 917, 1834, 6419, 9419, 12838, 18838, 65933, 131866, 461531, 923062, 1233889, 2467778, 8637223, 17274446, 60460561, 120921122]

約数ペア:

[(1, 120921122), (2, 60460561), (7, 17274446), (14, 8637223), (49, 2467778), (98, 1233889), (131, 923062), (262, 461531), (917, 131866), (1834, 65933), (6419, 18838), (9419, 12838)]