2181112

素因数分解:

$2^3\times {\mathrm{59}}^1\times {\mathrm{4621}}^1$

素因数の和:4686

約数の個数: 16

約数和(自身を含む): 4159800

約数和(自身を除く): 1978688

約数列:

[1, 2, 4, 8, 59, 118, 236, 472, 4621, 9242, 18484, 36968, 272639, 545278, 1090556, 2181112]

約数ペア:

[(1, 2181112), (2, 1090556), (4, 545278), (8, 272639), (59, 36968), (118, 18484), (236, 9242), (472, 4621)]