25235002

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{2221}}^1$

素因数の和:2278

約数の個数: 32

約数和(自身を含む): 44795520

約数和(自身を除く): 19560518

約数列:

[1, 2, 13, 19, 23, 26, 38, 46, 247, 299, 437, 494, 598, 874, 2221, 4442, 5681, 11362, 28873, 42199, 51083, 57746, 84398, 102166, 548587, 664079, 970577, 1097174, 1328158, 1941154, 12617501, 25235002]

約数ペア:

[(1, 25235002), (2, 12617501), (13, 1941154), (19, 1328158), (23, 1097174), (26, 970577), (38, 664079), (46, 548587), (247, 102166), (299, 84398), (437, 57746), (494, 51083), (598, 42199), (874, 28873), (2221, 11362), (4442, 5681)]