28888112

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{1087}}^1$

素因数の和:1257

約数の個数: 40

約数和(自身を含む): 61519872

約数和(自身を除く): 32631760

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 151, 176, 302, 604, 1087, 1208, 1661, 2174, 2416, 3322, 4348, 6644, 8696, 11957, 13288, 17392, 23914, 26576, 47828, 95656, 164137, 191312, 328274, 656548, 1313096, 1805507, 2626192, 3611014, 7222028, 14444056, 28888112]

約数ペア:

[(1, 28888112), (2, 14444056), (4, 7222028), (8, 3611014), (11, 2626192), (16, 1805507), (22, 1313096), (44, 656548), (88, 328274), (151, 191312), (176, 164137), (302, 95656), (604, 47828), (1087, 26576), (1208, 23914), (1661, 17392), (2174, 13288), (2416, 11957), (3322, 8696), (4348, 6644)]