1268521798

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{3889}}^1\times {\mathrm{5261}}^1$

素因数の和:9183

約数の個数: 16

約数和(自身を含む): 1965041280

約数和(自身を除く): 696519482

約数列:

[1, 2, 31, 62, 3889, 5261, 7778, 10522, 120559, 163091, 241118, 326182, 20460029, 40920058, 634260899, 1268521798]

約数ペア:

[(1, 1268521798), (2, 634260899), (31, 40920058), (62, 20460029), (3889, 326182), (5261, 241118), (7778, 163091), (10522, 120559)]