28803796

素因数分解:

$2^2\times 7^1\times {\mathrm{457}}^1\times {\mathrm{2251}}^1$

素因数の和:2719

約数の個数: 24

約数和(自身を含む): 57759296

約数和(自身を除く): 28955500

約数列:

[1, 2, 4, 7, 14, 28, 457, 914, 1828, 2251, 3199, 4502, 6398, 9004, 12796, 15757, 31514, 63028, 1028707, 2057414, 4114828, 7200949, 14401898, 28803796]

約数ペア:

[(1, 28803796), (2, 14401898), (4, 7200949), (7, 4114828), (14, 2057414), (28, 1028707), (457, 63028), (914, 31514), (1828, 15757), (2251, 12796), (3199, 9004), (4502, 6398)]