974749246

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{137}}^2\times {\mathrm{1129}}^1$

素因数の和:1428

約数の個数: 24

約数和(自身を含む): 1538273520

約数和(自身を除く): 563524274

約数列:

[1, 2, 23, 46, 137, 274, 1129, 2258, 3151, 6302, 18769, 25967, 37538, 51934, 154673, 309346, 431687, 863374, 3557479, 7114958, 21190201, 42380402, 487374623, 974749246]

約数ペア:

[(1, 974749246), (2, 487374623), (23, 42380402), (46, 21190201), (137, 7114958), (274, 3557479), (1129, 863374), (2258, 431687), (3151, 309346), (6302, 154673), (18769, 51934), (25967, 37538)]