25173642

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{4817}}^1$

素因数の和:4902

約数の個数: 32

約数和(自身を含む): 55040832

約数和(自身を除く): 29867190

約数列:

[1, 2, 3, 6, 13, 26, 39, 67, 78, 134, 201, 402, 871, 1742, 2613, 4817, 5226, 9634, 14451, 28902, 62621, 125242, 187863, 322739, 375726, 645478, 968217, 1936434, 4195607, 8391214, 12586821, 25173642]

約数ペア:

[(1, 25173642), (2, 12586821), (3, 8391214), (6, 4195607), (13, 1936434), (26, 968217), (39, 645478), (67, 375726), (78, 322739), (134, 187863), (201, 125242), (402, 62621), (871, 28902), (1742, 14451), (2613, 9634), (4817, 5226)]