25329356

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{827}}^1$

素因数の和:894

約数の個数: 48

約数和(自身を含む): 51932160

約数和(自身を除く): 26602804

約数列:

[1, 2, 4, 13, 19, 26, 31, 38, 52, 62, 76, 124, 247, 403, 494, 589, 806, 827, 988, 1178, 1612, 1654, 2356, 3308, 7657, 10751, 15314, 15713, 21502, 25637, 30628, 31426, 43004, 51274, 62852, 102548, 204269, 333281, 408538, 487103, 666562, 817076, 974206, 1333124, 1948412, 6332339, 12664678, 25329356]

約数ペア:

[(1, 25329356), (2, 12664678), (4, 6332339), (13, 1948412), (19, 1333124), (26, 974206), (31, 817076), (38, 666562), (52, 487103), (62, 408538), (76, 333281), (124, 204269), (247, 102548), (403, 62852), (494, 51274), (589, 43004), (806, 31426), (827, 30628), (988, 25637), (1178, 21502), (1612, 15713), (1654, 15314), (2356, 10751), (3308, 7657)]