388670884

素因数分解:

$2^2\times 7^1\times {\mathrm{2203}}^1\times {\mathrm{6301}}^1$

素因数の和:8515

約数の個数: 24

約数和(自身を含む): 777818048

約数和(自身を除く): 389147164

約数列:

[1, 2, 4, 7, 14, 28, 2203, 4406, 6301, 8812, 12602, 15421, 25204, 30842, 44107, 61684, 88214, 176428, 13881103, 27762206, 55524412, 97167721, 194335442, 388670884]

約数ペア:

[(1, 388670884), (2, 194335442), (4, 97167721), (7, 55524412), (14, 27762206), (28, 13881103), (2203, 176428), (4406, 88214), (6301, 61684), (8812, 44107), (12602, 30842), (15421, 25204)]