245888458

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{239}}^1\times {\mathrm{13903}}^1$

素因数の和:14181

約数の個数: 16

約数和(自身を含む): 380413440

約数和(自身を除く): 134524982

約数列:

[1, 2, 37, 74, 239, 478, 8843, 13903, 17686, 27806, 514411, 1028822, 3322817, 6645634, 122944229, 245888458]

約数ペア:

[(1, 245888458), (2, 122944229), (37, 6645634), (74, 3322817), (239, 1028822), (478, 514411), (8843, 27806), (13903, 17686)]