25303226

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{97}}^1\times {\mathrm{127}}^1$

素因数の和:318

約数の個数: 32

約数和(自身を含む): 42147840

約数和(自身を除く): 16844614

約数列:

[1, 2, 13, 26, 79, 97, 127, 158, 194, 254, 1027, 1261, 1651, 2054, 2522, 3302, 7663, 10033, 12319, 15326, 20066, 24638, 99619, 130429, 160147, 199238, 260858, 320294, 973201, 1946402, 12651613, 25303226]

約数ペア:

[(1, 25303226), (2, 12651613), (13, 1946402), (26, 973201), (79, 320294), (97, 260858), (127, 199238), (158, 160147), (194, 130429), (254, 99619), (1027, 24638), (1261, 20066), (1651, 15326), (2054, 12319), (2522, 10033), (3302, 7663)]