31429838

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{4423}}^1$

素因数の和:4472

約数の個数: 32

約数和(自身を含む): 57335040

約数和(自身を除く): 25905202

約数列:

[1, 2, 11, 17, 19, 22, 34, 38, 187, 209, 323, 374, 418, 646, 3553, 4423, 7106, 8846, 48653, 75191, 84037, 97306, 150382, 168074, 827101, 924407, 1428629, 1654202, 1848814, 2857258, 15714919, 31429838]

約数ペア:

[(1, 31429838), (2, 15714919), (11, 2857258), (17, 1848814), (19, 1654202), (22, 1428629), (34, 924407), (38, 827101), (187, 168074), (209, 150382), (323, 97306), (374, 84037), (418, 75191), (646, 48653), (3553, 8846), (4423, 7106)]