1293544904

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{1721}}^1\times {\mathrm{1999}}^1$

素因数の和:3773

約数の個数: 32

約数和(自身を含む): 2479680000

約数和(自身を除く): 1186135096

約数列:

[1, 2, 4, 8, 47, 94, 188, 376, 1721, 1999, 3442, 3998, 6884, 7996, 13768, 15992, 80887, 93953, 161774, 187906, 323548, 375812, 647096, 751624, 3440279, 6880558, 13761116, 27522232, 161693113, 323386226, 646772452, 1293544904]

約数ペア:

[(1, 1293544904), (2, 646772452), (4, 323386226), (8, 161693113), (47, 27522232), (94, 13761116), (188, 6880558), (376, 3440279), (1721, 751624), (1999, 647096), (3442, 375812), (3998, 323548), (6884, 187906), (7996, 161774), (13768, 93953), (15992, 80887)]