47845838

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{20641}}^1$

素因数の和:20723

約数の個数: 16

約数和(自身を含む): 76788240

約数和(自身を除く): 28942402

約数列:

[1, 2, 19, 38, 61, 122, 1159, 2318, 20641, 41282, 392179, 784358, 1259101, 2518202, 23922919, 47845838]

約数ペア:

[(1, 47845838), (2, 23922919), (19, 2518202), (38, 1259101), (61, 784358), (122, 392179), (1159, 41282), (2318, 20641)]