12642042

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{23}}^2\times {\mathrm{569}}^1$

素因数の和:627

約数の個数: 48

約数和(自身を含む): 30260160

約数和(自身を除く): 17618118

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 69, 138, 161, 322, 483, 529, 569, 966, 1058, 1138, 1587, 1707, 3174, 3414, 3703, 3983, 7406, 7966, 11109, 11949, 13087, 22218, 23898, 26174, 39261, 78522, 91609, 183218, 274827, 301001, 549654, 602002, 903003, 1806006, 2107007, 4214014, 6321021, 12642042]

約数ペア:

[(1, 12642042), (2, 6321021), (3, 4214014), (6, 2107007), (7, 1806006), (14, 903003), (21, 602002), (23, 549654), (42, 301001), (46, 274827), (69, 183218), (138, 91609), (161, 78522), (322, 39261), (483, 26174), (529, 23898), (569, 22218), (966, 13087), (1058, 11949), (1138, 11109), (1587, 7966), (1707, 7406), (3174, 3983), (3414, 3703)]