28129264

素因数分解:

$2^4\times {\mathrm{457}}^1\times {\mathrm{3847}}^1$

素因数の和:4312

約数の個数: 20

約数和(自身を含む): 54633904

約数和(自身を除く): 26504640

約数列:

[1, 2, 4, 8, 16, 457, 914, 1828, 3656, 3847, 7312, 7694, 15388, 30776, 61552, 1758079, 3516158, 7032316, 14064632, 28129264]

約数ペア:

[(1, 28129264), (2, 14064632), (4, 7032316), (8, 3516158), (16, 1758079), (457, 61552), (914, 30776), (1828, 15388), (3656, 7694), (3847, 7312)]