2355494

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{229}}^1$

素因数の和:407

約数の個数: 16

約数和(自身を含む): 3670800

約数和(自身を除く): 1315306

約数列:

[1, 2, 37, 74, 139, 229, 278, 458, 5143, 8473, 10286, 16946, 31831, 63662, 1177747, 2355494]

約数ペア:

[(1, 2355494), (2, 1177747), (37, 63662), (74, 31831), (139, 16946), (229, 10286), (278, 8473), (458, 5143)]