2912492786

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{487}}^1\times {\mathrm{22483}}^1$

素因数の和:22998

約数の個数: 32

約数和(自身を含む): 5266652160

約数和(自身を除く): 2354159374

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 487, 974, 3409, 6818, 9253, 18506, 22483, 44966, 64771, 129542, 157381, 314762, 427177, 854354, 2990239, 5980478, 10949221, 21898442, 76644547, 153289094, 208035199, 416070398, 1456246393, 2912492786]

約数ペア:

[(1, 2912492786), (2, 1456246393), (7, 416070398), (14, 208035199), (19, 153289094), (38, 76644547), (133, 21898442), (266, 10949221), (487, 5980478), (974, 2990239), (3409, 854354), (6818, 427177), (9253, 314762), (18506, 157381), (22483, 129542), (44966, 64771)]