1212854552

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{35447}}^1$

素因数の和:35520

約数の個数: 64

約数和(自身を含む): 2858526720

約数和(自身を除く): 1645672168

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 47, 52, 56, 91, 94, 104, 182, 188, 329, 364, 376, 611, 658, 728, 1222, 1316, 2444, 2632, 4277, 4888, 8554, 17108, 34216, 35447, 70894, 141788, 248129, 283576, 460811, 496258, 921622, 992516, 1666009, 1843244, 1985032, 3225677, 3332018, 3686488, 6451354, 6664036, 11662063, 12902708, 13328072, 21658117, 23324126, 25805416, 43316234, 46648252, 86632468, 93296504, 151606819, 173264936, 303213638, 606427276, 1212854552]

約数ペア:

[(1, 1212854552), (2, 606427276), (4, 303213638), (7, 173264936), (8, 151606819), (13, 93296504), (14, 86632468), (26, 46648252), (28, 43316234), (47, 25805416), (52, 23324126), (56, 21658117), (91, 13328072), (94, 12902708), (104, 11662063), (182, 6664036), (188, 6451354), (329, 3686488), (364, 3332018), (376, 3225677), (611, 1985032), (658, 1843244), (728, 1666009), (1222, 992516), (1316, 921622), (2444, 496258), (2632, 460811), (4277, 283576), (4888, 248129), (8554, 141788), (17108, 70894), (34216, 35447)]