47205778

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{163}}^1\times {\mathrm{1627}}^1$

素因数の和:1881

約数の個数: 16

約数和(自身を含む): 72087840

約数和(自身を除く): 24882062

約数列:

[1, 2, 89, 163, 178, 326, 1627, 3254, 14507, 29014, 144803, 265201, 289606, 530402, 23602889, 47205778]

約数ペア:

[(1, 47205778), (2, 23602889), (89, 530402), (163, 289606), (178, 265201), (326, 144803), (1627, 29014), (3254, 14507)]