78842554

素因数分解:

$2^1\times 7^1\times {\mathrm{457}}^1\times {\mathrm{12323}}^1$

素因数の和:12789

約数の個数: 16

約数和(自身を含む): 135465408

約数和(自身を除く): 56622854

約数列:

[1, 2, 7, 14, 457, 914, 3199, 6398, 12323, 24646, 86261, 172522, 5631611, 11263222, 39421277, 78842554]

約数ペア:

[(1, 78842554), (2, 39421277), (7, 11263222), (14, 5631611), (457, 172522), (914, 86261), (3199, 24646), (6398, 12323)]