28195948

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{773}}^1\times {\mathrm{829}}^1$

素因数の和:1617

約数の個数: 24

約数和(自身を含む): 53963280

約数和(自身を除く): 25767332

約数列:

[1, 2, 4, 11, 22, 44, 773, 829, 1546, 1658, 3092, 3316, 8503, 9119, 17006, 18238, 34012, 36476, 640817, 1281634, 2563268, 7048987, 14097974, 28195948]

約数ペア:

[(1, 28195948), (2, 14097974), (4, 7048987), (11, 2563268), (22, 1281634), (44, 640817), (773, 36476), (829, 34012), (1546, 18238), (1658, 17006), (3092, 9119), (3316, 8503)]