396253438

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{11317}}^1$

素因数の和:11428

約数の個数: 32

約数和(自身を含む): 707329728

約数和(自身を除く): 311076290

約数列:

[1, 2, 7, 14, 41, 61, 82, 122, 287, 427, 574, 854, 2501, 5002, 11317, 17507, 22634, 35014, 79219, 158438, 463997, 690337, 927994, 1380674, 3247979, 4832359, 6495958, 9664718, 28303817, 56607634, 198126719, 396253438]

約数ペア:

[(1, 396253438), (2, 198126719), (7, 56607634), (14, 28303817), (41, 9664718), (61, 6495958), (82, 4832359), (122, 3247979), (287, 1380674), (427, 927994), (574, 690337), (854, 463997), (2501, 158438), (5002, 79219), (11317, 35014), (17507, 22634)]