12907986

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{503}}^1$

素因数の和:575

約数の個数: 64

約数和(自身を含む): 32514048

約数和(自身を除く): 19606062

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 47, 78, 91, 94, 141, 182, 273, 282, 329, 503, 546, 611, 658, 987, 1006, 1222, 1509, 1833, 1974, 3018, 3521, 3666, 4277, 6539, 7042, 8554, 10563, 12831, 13078, 19617, 21126, 23641, 25662, 39234, 45773, 47282, 70923, 91546, 137319, 141846, 165487, 274638, 307333, 330974, 496461, 614666, 921999, 992922, 1843998, 2151331, 4302662, 6453993, 12907986]

約数ペア:

[(1, 12907986), (2, 6453993), (3, 4302662), (6, 2151331), (7, 1843998), (13, 992922), (14, 921999), (21, 614666), (26, 496461), (39, 330974), (42, 307333), (47, 274638), (78, 165487), (91, 141846), (94, 137319), (141, 91546), (182, 70923), (273, 47282), (282, 45773), (329, 39234), (503, 25662), (546, 23641), (611, 21126), (658, 19617), (987, 13078), (1006, 12831), (1222, 10563), (1509, 8554), (1833, 7042), (1974, 6539), (3018, 4277), (3521, 3666)]