25221246

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{221239}}^1$

素因数の和:221263

約数の個数: 16

約数和(自身を含む): 53097600

約数和(自身を除く): 27876354

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 221239, 442478, 663717, 1327434, 4203541, 8407082, 12610623, 25221246]

約数ペア:

[(1, 25221246), (2, 12610623), (3, 8407082), (6, 4203541), (19, 1327434), (38, 663717), (57, 442478), (114, 221239)]