87609446

素因数分解:

$2^1\times {\mathrm{197}}^1\times {\mathrm{229}}^1\times {\mathrm{971}}^1$

素因数の和:1399

約数の個数: 16

約数和(自身を含む): 132794640

約数和(自身を除く): 45185194

約数列:

[1, 2, 197, 229, 394, 458, 971, 1942, 45113, 90226, 191287, 222359, 382574, 444718, 43804723, 87609446]

約数ペア:

[(1, 87609446), (2, 43804723), (197, 444718), (229, 382574), (394, 222359), (458, 191287), (971, 90226), (1942, 45113)]