25769198

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{179}}^1$

素因数の和:321

約数の個数: 48

約数和(自身を含む): 49124880

約数和(自身を除く): 23355682

約数列:

[1, 2, 7, 13, 14, 26, 49, 91, 98, 113, 179, 182, 226, 358, 637, 791, 1253, 1274, 1469, 1582, 2327, 2506, 2938, 4654, 5537, 8771, 10283, 11074, 16289, 17542, 20227, 20566, 32578, 40454, 71981, 114023, 141589, 143962, 228046, 262951, 283178, 525902, 991123, 1840657, 1982246, 3681314, 12884599, 25769198]

約数ペア:

[(1, 25769198), (2, 12884599), (7, 3681314), (13, 1982246), (14, 1840657), (26, 991123), (49, 525902), (91, 283178), (98, 262951), (113, 228046), (179, 143962), (182, 141589), (226, 114023), (358, 71981), (637, 40454), (791, 32578), (1253, 20566), (1274, 20227), (1469, 17542), (1582, 16289), (2327, 11074), (2506, 10283), (2938, 8771), (4654, 5537)]