1390540034

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{1579}}^1\times {\mathrm{33871}}^1$

素因数の和:35465

約数の個数: 16

約数和(自身を含む): 2247745920

約数和(自身を除く): 857205886

約数列:

[1, 2, 13, 26, 1579, 3158, 20527, 33871, 41054, 67742, 440323, 880646, 53482309, 106964618, 695270017, 1390540034]

約数ペア:

[(1, 1390540034), (2, 695270017), (13, 106964618), (26, 53482309), (1579, 880646), (3158, 440323), (20527, 67742), (33871, 41054)]