1201222078

素因数分解:

$2^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{435541}}^1$

素因数の和:435747

約数の個数: 16

約数和(自身を含む): 2069695584

約数和(自身を除く): 868473506

約数列:

[1, 2, 7, 14, 197, 394, 1379, 2758, 435541, 871082, 3048787, 6097574, 85801577, 171603154, 600611039, 1201222078]

約数ペア:

[(1, 1201222078), (2, 600611039), (7, 171603154), (14, 85801577), (197, 6097574), (394, 3048787), (1379, 871082), (2758, 435541)]