78880942

素因数分解:

$2^1\times 7^1\times {\mathrm{457}}^1\times {\mathrm{12329}}^1$

素因数の和:12795

約数の個数: 16

約数和(自身を含む): 135531360

約数和(自身を除く): 56650418

約数列:

[1, 2, 7, 14, 457, 914, 3199, 6398, 12329, 24658, 86303, 172606, 5634353, 11268706, 39440471, 78880942]

約数ペア:

[(1, 78880942), (2, 39440471), (7, 11268706), (14, 5634353), (457, 172606), (914, 86303), (3199, 24658), (6398, 12329)]