87828538

素因数分解:

$2^1\times 7^1\times {\mathrm{641}}^1\times {\mathrm{9787}}^1$

素因数の和:10437

約数の個数: 16

約数和(自身を含む): 150813504

約数和(自身を除く): 62984966

約数列:

[1, 2, 7, 14, 641, 1282, 4487, 8974, 9787, 19574, 68509, 137018, 6273467, 12546934, 43914269, 87828538]

約数ペア:

[(1, 87828538), (2, 43914269), (7, 12546934), (14, 6273467), (641, 137018), (1282, 68509), (4487, 19574), (8974, 9787)]