1972893598

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{1243943}}^1$

素因数の和:1244019

約数の個数: 16

約数和(自身を含む): 3239230176

約数和(自身を除く): 1266336578

約数列:

[1, 2, 13, 26, 61, 122, 793, 1586, 1243943, 2487886, 16171259, 32342518, 75880523, 151761046, 986446799, 1972893598]

約数ペア:

[(1, 1972893598), (2, 986446799), (13, 151761046), (26, 75880523), (61, 32342518), (122, 16171259), (793, 2487886), (1586, 1243943)]