7870408

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{569}}^1$

素因数の和:614

約数の個数: 64

約数和(自身を含む): 19152000

約数和(自身を除く): 11281592

約数列:

[1, 2, 4, 7, 8, 13, 14, 19, 26, 28, 38, 52, 56, 76, 91, 104, 133, 152, 182, 247, 266, 364, 494, 532, 569, 728, 988, 1064, 1138, 1729, 1976, 2276, 3458, 3983, 4552, 6916, 7397, 7966, 10811, 13832, 14794, 15932, 21622, 29588, 31864, 43244, 51779, 59176, 75677, 86488, 103558, 140543, 151354, 207116, 281086, 302708, 414232, 562172, 605416, 983801, 1124344, 1967602, 3935204, 7870408]

約数ペア:

[(1, 7870408), (2, 3935204), (4, 1967602), (7, 1124344), (8, 983801), (13, 605416), (14, 562172), (19, 414232), (26, 302708), (28, 281086), (38, 207116), (52, 151354), (56, 140543), (76, 103558), (91, 86488), (104, 75677), (133, 59176), (152, 51779), (182, 43244), (247, 31864), (266, 29588), (364, 21622), (494, 15932), (532, 14794), (569, 13832), (728, 10811), (988, 7966), (1064, 7397), (1138, 6916), (1729, 4552), (1976, 3983), (2276, 3458)]