387904028

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{1543}}^1\times {\mathrm{3697}}^1$

素因数の和:5261

約数の個数: 24

約数和(自身を含む): 719423712

約数和(自身を除く): 331519684

約数列:

[1, 2, 4, 17, 34, 68, 1543, 3086, 3697, 6172, 7394, 14788, 26231, 52462, 62849, 104924, 125698, 251396, 5704471, 11408942, 22817884, 96976007, 193952014, 387904028]

約数ペア:

[(1, 387904028), (2, 193952014), (4, 96976007), (17, 22817884), (34, 11408942), (68, 5704471), (1543, 251396), (3086, 125698), (3697, 104924), (6172, 62849), (7394, 52462), (14788, 26231)]