25025238

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{198613}}^1$

素因数の和:198628

約数の個数: 24

約数和(自身を含む): 61967568

約数和(自身を除く): 36942330

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 198613, 397226, 595839, 1191678, 1390291, 1787517, 2780582, 3575034, 4170873, 8341746, 12512619, 25025238]

約数ペア:

[(1, 25025238), (2, 12512619), (3, 8341746), (6, 4170873), (7, 3575034), (9, 2780582), (14, 1787517), (18, 1390291), (21, 1191678), (42, 595839), (63, 397226), (126, 198613)]