7625898

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{2087}}^1$

素因数の和:2131

約数の個数: 48

約数和(自身を含む): 19543680

約数和(自身を除く): 11917782

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 29, 42, 58, 63, 87, 126, 174, 203, 261, 406, 522, 609, 1218, 1827, 2087, 3654, 4174, 6261, 12522, 14609, 18783, 29218, 37566, 43827, 60523, 87654, 121046, 131481, 181569, 262962, 363138, 423661, 544707, 847322, 1089414, 1270983, 2541966, 3812949, 7625898]

約数ペア:

[(1, 7625898), (2, 3812949), (3, 2541966), (6, 1270983), (7, 1089414), (9, 847322), (14, 544707), (18, 423661), (21, 363138), (29, 262962), (42, 181569), (58, 131481), (63, 121046), (87, 87654), (126, 60523), (174, 43827), (203, 37566), (261, 29218), (406, 18783), (522, 14609), (609, 12522), (1218, 6261), (1827, 4174), (2087, 3654)]