1123356

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{379}}^1$

素因数の和:418

約数の個数: 48

約数和(自身を含む): 2979200

約数和(自身を除く): 1855844

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 38, 39, 52, 57, 76, 78, 114, 156, 228, 247, 379, 494, 741, 758, 988, 1137, 1482, 1516, 2274, 2964, 4548, 4927, 7201, 9854, 14402, 14781, 19708, 21603, 28804, 29562, 43206, 59124, 86412, 93613, 187226, 280839, 374452, 561678, 1123356]

約数ペア:

[(1, 1123356), (2, 561678), (3, 374452), (4, 280839), (6, 187226), (12, 93613), (13, 86412), (19, 59124), (26, 43206), (38, 29562), (39, 28804), (52, 21603), (57, 19708), (76, 14781), (78, 14402), (114, 9854), (156, 7201), (228, 4927), (247, 4548), (379, 2964), (494, 2274), (741, 1516), (758, 1482), (988, 1137)]