2113019992

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{389}}^1\times {\mathrm{11131}}^1$

素因数の和:11587

約数の個数: 32

約数和(自身を含む): 4037576400

約数和(自身を除く): 1924556408

約数列:

[1, 2, 4, 8, 61, 122, 244, 389, 488, 778, 1556, 3112, 11131, 22262, 23729, 44524, 47458, 89048, 94916, 189832, 678991, 1357982, 2715964, 4329959, 5431928, 8659918, 17319836, 34639672, 264127499, 528254998, 1056509996, 2113019992]

約数ペア:

[(1, 2113019992), (2, 1056509996), (4, 528254998), (8, 264127499), (61, 34639672), (122, 17319836), (244, 8659918), (389, 5431928), (488, 4329959), (778, 2715964), (1556, 1357982), (3112, 678991), (11131, 189832), (22262, 94916), (23729, 89048), (44524, 47458)]