1815212

素因数分解:

$2^2\times 7^1\times {\mathrm{241}}^1\times {\mathrm{269}}^1$

素因数の和:521

約数の個数: 24

約数和(自身を含む): 3659040

約数和(自身を除く): 1843828

約数列:

[1, 2, 4, 7, 14, 28, 241, 269, 482, 538, 964, 1076, 1687, 1883, 3374, 3766, 6748, 7532, 64829, 129658, 259316, 453803, 907606, 1815212]

約数ペア:

[(1, 1815212), (2, 907606), (4, 453803), (7, 259316), (14, 129658), (28, 64829), (241, 7532), (269, 6748), (482, 3766), (538, 3374), (964, 1883), (1076, 1687)]