1649271494

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{313}}^1\times {\mathrm{4943}}^1$

素因数の和:5312

約数の個数: 32

約数和(自身を含む): 2738461824

約数和(自身を除く): 1089190330

約数列:

[1, 2, 13, 26, 41, 82, 313, 533, 626, 1066, 4069, 4943, 8138, 9886, 12833, 25666, 64259, 128518, 166829, 202663, 333658, 405326, 1547159, 2634619, 3094318, 5269238, 20113067, 40226134, 63433519, 126867038, 824635747, 1649271494]

約数ペア:

[(1, 1649271494), (2, 824635747), (13, 126867038), (26, 63433519), (41, 40226134), (82, 20113067), (313, 5269238), (533, 3094318), (626, 2634619), (1066, 1547159), (4069, 405326), (4943, 333658), (8138, 202663), (9886, 166829), (12833, 128518), (25666, 64259)]