78438038

素因数分解:

$2^1\times 7^1\times {\mathrm{1381}}^1\times {\mathrm{4057}}^1$

素因数の和:5447

約数の個数: 16

約数和(自身を含む): 134595744

約数和(自身を除く): 56157706

約数列:

[1, 2, 7, 14, 1381, 2762, 4057, 8114, 9667, 19334, 28399, 56798, 5602717, 11205434, 39219019, 78438038]

約数ペア:

[(1, 78438038), (2, 39219019), (7, 11205434), (14, 5602717), (1381, 56798), (2762, 28399), (4057, 19334), (8114, 9667)]