12485396

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{5791}}^1$

素因数の和:5820

約数の個数: 36

約数和(自身を含む): 27732096

約数和(自身を除く): 15246700

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 98, 154, 196, 308, 539, 1078, 2156, 5791, 11582, 23164, 40537, 63701, 81074, 127402, 162148, 254804, 283759, 445907, 567518, 891814, 1135036, 1783628, 3121349, 6242698, 12485396]

約数ペア:

[(1, 12485396), (2, 6242698), (4, 3121349), (7, 1783628), (11, 1135036), (14, 891814), (22, 567518), (28, 445907), (44, 283759), (49, 254804), (77, 162148), (98, 127402), (154, 81074), (196, 63701), (308, 40537), (539, 23164), (1078, 11582), (2156, 5791)]