16863644

素因数分解:

$2^2\times 7^2\times {\mathrm{97}}^1\times {\mathrm{887}}^1$

素因数の和:1002

約数の個数: 36

約数和(自身を含む): 34722576

約数和(自身を除く): 17858932

約数列:

[1, 2, 4, 7, 14, 28, 49, 97, 98, 194, 196, 388, 679, 887, 1358, 1774, 2716, 3548, 4753, 6209, 9506, 12418, 19012, 24836, 43463, 86039, 86926, 172078, 173852, 344156, 602273, 1204546, 2409092, 4215911, 8431822, 16863644]

約数ペア:

[(1, 16863644), (2, 8431822), (4, 4215911), (7, 2409092), (14, 1204546), (28, 602273), (49, 344156), (97, 173852), (98, 172078), (194, 86926), (196, 86039), (388, 43463), (679, 24836), (887, 19012), (1358, 12418), (1774, 9506), (2716, 6209), (3548, 4753)]