28378472

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{122321}}^1$

素因数の和:122356

約数の個数: 16

約数和(自身を含む): 55044900

約数和(自身を除く): 26666428

約数列:

[1, 2, 4, 8, 29, 58, 116, 232, 122321, 244642, 489284, 978568, 3547309, 7094618, 14189236, 28378472]

約数ペア:

[(1, 28378472), (2, 14189236), (4, 7094618), (8, 3547309), (29, 978568), (58, 489284), (116, 244642), (232, 122321)]