51580042

素因数分解:

$2^1\times {\mathrm{59}}^1\times {\mathrm{521}}^1\times {\mathrm{839}}^1$

素因数の和:1421

約数の個数: 16

約数和(自身を含む): 78926400

約数和(自身を除く): 27346358

約数列:

[1, 2, 59, 118, 521, 839, 1042, 1678, 30739, 49501, 61478, 99002, 437119, 874238, 25790021, 51580042]

約数ペア:

[(1, 51580042), (2, 25790021), (59, 874238), (118, 437119), (521, 99002), (839, 61478), (1042, 49501), (1678, 30739)]