28744592

素因数分解:

$2^4\times {\mathrm{97}}^1\times {\mathrm{18521}}^1$

素因数の和:18626

約数の個数: 20

約数和(自身を含む): 56269836

約数和(自身を除く): 27525244

約数列:

[1, 2, 4, 8, 16, 97, 194, 388, 776, 1552, 18521, 37042, 74084, 148168, 296336, 1796537, 3593074, 7186148, 14372296, 28744592]

約数ペア:

[(1, 28744592), (2, 14372296), (4, 7186148), (8, 3593074), (16, 1796537), (97, 296336), (194, 148168), (388, 74084), (776, 37042), (1552, 18521)]