2237768176

素因数分解:

$2^4\times 7^1\times {\mathrm{19980073}}^1$

素因数の和:19980088

約数の個数: 20

約数和(自身を含む): 4955058352

約数和(自身を除く): 2717290176

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 19980073, 39960146, 79920292, 139860511, 159840584, 279721022, 319681168, 559442044, 1118884088, 2237768176]

約数ペア:

[(1, 2237768176), (2, 1118884088), (4, 559442044), (7, 319681168), (8, 279721022), (14, 159840584), (16, 139860511), (28, 79920292), (56, 39960146), (112, 19980073)]