2018687524

素因数分解:

$2^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{699961}}^1$

素因数の和:700075

約数の個数: 24

約数和(自身を含む): 4076578688

約数和(自身を除く): 2057891164

約数列:

[1, 2, 4, 7, 14, 28, 103, 206, 412, 721, 1442, 2884, 699961, 1399922, 2799844, 4899727, 9799454, 19598908, 72095983, 144191966, 288383932, 504671881, 1009343762, 2018687524]

約数ペア:

[(1, 2018687524), (2, 1009343762), (4, 504671881), (7, 288383932), (14, 144191966), (28, 72095983), (103, 19598908), (206, 9799454), (412, 4899727), (721, 2799844), (1442, 1399922), (2884, 699961)]