28520582

素因数分解:

$2^1\times {\mathrm{101}}^1\times {\mathrm{271}}^1\times {\mathrm{521}}^1$

素因数の和:895

約数の個数: 16

約数和(自身を含む): 43447104

約数和(自身を除く): 14926522

約数列:

[1, 2, 101, 202, 271, 521, 542, 1042, 27371, 52621, 54742, 105242, 141191, 282382, 14260291, 28520582]

約数ペア:

[(1, 28520582), (2, 14260291), (101, 282382), (202, 141191), (271, 105242), (521, 54742), (542, 52621), (1042, 27371)]