2491283642

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{17544251}}^1$

素因数の和:17544324

約数の個数: 8

約数和(自身を含む): 3789558432

約数和(自身を除く): 1298274790

約数列:

[1, 2, 71, 142, 17544251, 35088502, 1245641821, 2491283642]

約数ペア:

[(1, 2491283642), (2, 1245641821), (71, 35088502), (142, 17544251)]