31975892

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{2003}}^1$

素因数の和:2327

約数の個数: 24

約数和(自身を含む): 60488736

約数和(自身を除く): 28512844

約数列:

[1, 2, 4, 13, 26, 52, 307, 614, 1228, 2003, 3991, 4006, 7982, 8012, 15964, 26039, 52078, 104156, 614921, 1229842, 2459684, 7993973, 15987946, 31975892]

約数ペア:

[(1, 31975892), (2, 15987946), (4, 7993973), (13, 2459684), (26, 1229842), (52, 614921), (307, 104156), (614, 52078), (1228, 26039), (2003, 15964), (3991, 8012), (4006, 7982)]