25549212

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{823}}^1$

素因数の和:1042

約数の個数: 48

約数和(自身を含む): 64601600

約数和(自身を除く): 39052388

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 199, 398, 597, 796, 823, 1194, 1646, 2388, 2469, 2587, 3292, 4938, 5174, 7761, 9876, 10348, 10699, 15522, 21398, 31044, 32097, 42796, 64194, 128388, 163777, 327554, 491331, 655108, 982662, 1965324, 2129101, 4258202, 6387303, 8516404, 12774606, 25549212]

約数ペア:

[(1, 25549212), (2, 12774606), (3, 8516404), (4, 6387303), (6, 4258202), (12, 2129101), (13, 1965324), (26, 982662), (39, 655108), (52, 491331), (78, 327554), (156, 163777), (199, 128388), (398, 64194), (597, 42796), (796, 32097), (823, 31044), (1194, 21398), (1646, 15522), (2388, 10699), (2469, 10348), (2587, 9876), (3292, 7761), (4938, 5174)]