42810978

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{6841}}^1$

素因数の和:7002

約数の個数: 32

約数和(自身を含む): 98524800

約数和(自身を除く): 55713822

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 149, 298, 447, 894, 1043, 2086, 3129, 6258, 6841, 13682, 20523, 41046, 47887, 95774, 143661, 287322, 1019309, 2038618, 3057927, 6115854, 7135163, 14270326, 21405489, 42810978]

約数ペア:

[(1, 42810978), (2, 21405489), (3, 14270326), (6, 7135163), (7, 6115854), (14, 3057927), (21, 2038618), (42, 1019309), (149, 287322), (298, 143661), (447, 95774), (894, 47887), (1043, 41046), (2086, 20523), (3129, 13682), (6258, 6841)]