2098553674

素因数分解:

$2^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{109}}^1\times {\mathrm{2767}}^1$

素因数の和:2963

約数の個数: 48

約数和(自身を含む): 3748757760

約数和(自身を除く): 1650204086

約数列:

[1, 2, 7, 14, 49, 71, 98, 109, 142, 218, 497, 763, 994, 1526, 2767, 3479, 5341, 5534, 6958, 7739, 10682, 15478, 19369, 38738, 54173, 108346, 135583, 196457, 271166, 301603, 379211, 392914, 603206, 758422, 1375199, 2111221, 2750398, 4222442, 9626393, 14778547, 19252786, 21413813, 29557094, 42827626, 149896691, 299793382, 1049276837, 2098553674]

約数ペア:

[(1, 2098553674), (2, 1049276837), (7, 299793382), (14, 149896691), (49, 42827626), (71, 29557094), (98, 21413813), (109, 19252786), (142, 14778547), (218, 9626393), (497, 4222442), (763, 2750398), (994, 2111221), (1526, 1375199), (2767, 758422), (3479, 603206), (5341, 392914), (5534, 379211), (6958, 301603), (7739, 271166), (10682, 196457), (15478, 135583), (19369, 108346), (38738, 54173)]