1393574

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1$

素因数の和:85

約数の個数: 48

約数和(自身を含む): 2810880

約数和(自身を除く): 1417306

約数列:

[1, 2, 7, 13, 14, 19, 26, 31, 38, 62, 91, 133, 169, 182, 217, 247, 266, 338, 403, 434, 494, 589, 806, 1178, 1183, 1729, 2366, 2821, 3211, 3458, 4123, 5239, 5642, 6422, 7657, 8246, 10478, 15314, 22477, 36673, 44954, 53599, 73346, 99541, 107198, 199082, 696787, 1393574]

約数ペア:

[(1, 1393574), (2, 696787), (7, 199082), (13, 107198), (14, 99541), (19, 73346), (26, 53599), (31, 44954), (38, 36673), (62, 22477), (91, 15314), (133, 10478), (169, 8246), (182, 7657), (217, 6422), (247, 5642), (266, 5239), (338, 4123), (403, 3458), (434, 3211), (494, 2821), (589, 2366), (806, 1729), (1178, 1183)]