13788502

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{137}}^1$

素因数の和:245

約数の個数: 48

約数和(自身を含む): 26429760

約数和(自身を除く): 12641258

約数列:

[1, 2, 7, 13, 14, 26, 49, 79, 91, 98, 137, 158, 182, 274, 553, 637, 959, 1027, 1106, 1274, 1781, 1918, 2054, 3562, 3871, 6713, 7189, 7742, 10823, 12467, 13426, 14378, 21646, 24934, 50323, 75761, 87269, 100646, 140699, 151522, 174538, 281398, 530327, 984893, 1060654, 1969786, 6894251, 13788502]

約数ペア:

[(1, 13788502), (2, 6894251), (7, 1969786), (13, 1060654), (14, 984893), (26, 530327), (49, 281398), (79, 174538), (91, 151522), (98, 140699), (137, 100646), (158, 87269), (182, 75761), (274, 50323), (553, 24934), (637, 21646), (959, 14378), (1027, 13426), (1106, 12467), (1274, 10823), (1781, 7742), (1918, 7189), (2054, 6713), (3562, 3871)]