87199406

素因数分解:

$2^1\times 7^1\times {\mathrm{1549}}^1\times {\mathrm{4021}}^1$

素因数の和:5579

約数の個数: 16

約数和(自身を含む): 149618400

約数和(自身を除く): 62418994

約数列:

[1, 2, 7, 14, 1549, 3098, 4021, 8042, 10843, 21686, 28147, 56294, 6228529, 12457058, 43599703, 87199406]

約数ペア:

[(1, 87199406), (2, 43599703), (7, 12457058), (14, 6228529), (1549, 56294), (3098, 28147), (4021, 21686), (8042, 10843)]