31482538

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{317}}^1$

素因数の和:486

約数の個数: 32

約数和(自身を含む): 52752384

約数和(自身を除く): 21269846

約数列:

[1, 2, 17, 23, 34, 46, 127, 254, 317, 391, 634, 782, 2159, 2921, 4318, 5389, 5842, 7291, 10778, 14582, 40259, 49657, 80518, 99314, 123947, 247894, 684403, 925957, 1368806, 1851914, 15741269, 31482538]

約数ペア:

[(1, 31482538), (2, 15741269), (17, 1851914), (23, 1368806), (34, 925957), (46, 684403), (127, 247894), (254, 123947), (317, 99314), (391, 80518), (634, 49657), (782, 40259), (2159, 14582), (2921, 10778), (4318, 7291), (5389, 5842)]