31288532

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{19219}}^1$

素因数の和:19271

約数の個数: 24

約数和(自身を含む): 61350240

約数和(自身を除く): 30061708

約数列:

[1, 2, 4, 11, 22, 37, 44, 74, 148, 407, 814, 1628, 19219, 38438, 76876, 211409, 422818, 711103, 845636, 1422206, 2844412, 7822133, 15644266, 31288532]

約数ペア:

[(1, 31288532), (2, 15644266), (4, 7822133), (11, 2844412), (22, 1422206), (37, 845636), (44, 711103), (74, 422818), (148, 211409), (407, 76876), (814, 38438), (1628, 19219)]