39868978

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{271}}^1\times {\mathrm{4327}}^1$

素因数の和:4617

約数の個数: 16

約数和(自身を含む): 63569664

約数和(自身を除く): 23700686

約数列:

[1, 2, 17, 34, 271, 542, 4327, 4607, 8654, 9214, 73559, 147118, 1172617, 2345234, 19934489, 39868978]

約数ペア:

[(1, 39868978), (2, 19934489), (17, 2345234), (34, 1172617), (271, 147118), (542, 73559), (4327, 9214), (4607, 8654)]