247116112

素因数分解:

$2^4\times {\mathrm{223}}^1\times {\mathrm{69259}}^1$

素因数の和:69490

約数の個数: 20

約数和(自身を含む): 480941440

約数和(自身を除く): 233825328

約数列:

[1, 2, 4, 8, 16, 223, 446, 892, 1784, 3568, 69259, 138518, 277036, 554072, 1108144, 15444757, 30889514, 61779028, 123558056, 247116112]

約数ペア:

[(1, 247116112), (2, 123558056), (4, 61779028), (8, 30889514), (16, 15444757), (223, 1108144), (446, 554072), (892, 277036), (1784, 138518), (3568, 69259)]