124978406

素因数分解:

$2^1\times 7^1\times {\mathrm{691}}^1\times {\mathrm{12919}}^1$

素因数の和:13619

約数の個数: 16

約数和(自身を含む): 214575360

約数和(自身を除く): 89596954

約数列:

[1, 2, 7, 14, 691, 1382, 4837, 9674, 12919, 25838, 90433, 180866, 8927029, 17854058, 62489203, 124978406]

約数ペア:

[(1, 124978406), (2, 62489203), (7, 17854058), (14, 8927029), (691, 180866), (1382, 90433), (4837, 25838), (9674, 12919)]