42661904

素因数分解:

$2^4\times {\mathrm{271}}^1\times {\mathrm{9839}}^1$

素因数の和:10118

約数の個数: 20

約数和(自身を含む): 82970880

約数和(自身を除く): 40308976

約数列:

[1, 2, 4, 8, 16, 271, 542, 1084, 2168, 4336, 9839, 19678, 39356, 78712, 157424, 2666369, 5332738, 10665476, 21330952, 42661904]

約数ペア:

[(1, 42661904), (2, 21330952), (4, 10665476), (8, 5332738), (16, 2666369), (271, 157424), (542, 78712), (1084, 39356), (2168, 19678), (4336, 9839)]