31121714

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{733}}^1$

素因数の和:842

約数の個数: 32

約数和(自身を含む): 53270784

約数和(自身を除く): 22149070

約数列:

[1, 2, 13, 23, 26, 46, 71, 142, 299, 598, 733, 923, 1466, 1633, 1846, 3266, 9529, 16859, 19058, 21229, 33718, 42458, 52043, 104086, 219167, 438334, 676559, 1196989, 1353118, 2393978, 15560857, 31121714]

約数ペア:

[(1, 31121714), (2, 15560857), (13, 2393978), (23, 1353118), (26, 1196989), (46, 676559), (71, 438334), (142, 219167), (299, 104086), (598, 52043), (733, 42458), (923, 33718), (1466, 21229), (1633, 19058), (1846, 16859), (3266, 9529)]