39765902

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{157}}^1\times {\mathrm{397}}^1$

素因数の和:596

約数の個数: 32

約数和(自身を含む): 67914720

約数和(自身を除く): 28148818

約数列:

[1, 2, 11, 22, 29, 58, 157, 314, 319, 397, 638, 794, 1727, 3454, 4367, 4553, 8734, 9106, 11513, 23026, 50083, 62329, 100166, 124658, 126643, 253286, 685619, 1371238, 1807541, 3615082, 19882951, 39765902]

約数ペア:

[(1, 39765902), (2, 19882951), (11, 3615082), (22, 1807541), (29, 1371238), (58, 685619), (157, 253286), (314, 126643), (319, 124658), (397, 100166), (638, 62329), (794, 50083), (1727, 23026), (3454, 11513), (4367, 9106), (4553, 8734)]