47990722

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{7723}}^1$

素因数の和:7977

約数の個数: 16

約数和(自身を含む): 77857920

約数和(自身を除く): 29867198

約数列:

[1, 2, 13, 26, 239, 478, 3107, 6214, 7723, 15446, 100399, 200798, 1845797, 3691594, 23995361, 47990722]

約数ペア:

[(1, 47990722), (2, 23995361), (13, 3691594), (26, 1845797), (239, 200798), (478, 100399), (3107, 15446), (6214, 7723)]