31319834

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{4651}}^1$

素因数の和:4710

約数の個数: 32

約数和(自身を含む): 59396736

約数和(自身を除く): 28076902

約数列:

[1, 2, 7, 13, 14, 26, 37, 74, 91, 182, 259, 481, 518, 962, 3367, 4651, 6734, 9302, 32557, 60463, 65114, 120926, 172087, 344174, 423241, 846482, 1204609, 2237131, 2409218, 4474262, 15659917, 31319834]

約数ペア:

[(1, 31319834), (2, 15659917), (7, 4474262), (13, 2409218), (14, 2237131), (26, 1204609), (37, 846482), (74, 423241), (91, 344174), (182, 172087), (259, 120926), (481, 65114), (518, 60463), (962, 32557), (3367, 9302), (4651, 6734)]