28156945616

素因数分解:

$2^4\times {\mathrm{227}}^1\times {\mathrm{7752463}}^1$

素因数の和:7752698

約数の個数: 20

約数和(自身を含む): 54794415552

約数和(自身を除く): 26637469936

約数列:

[1, 2, 4, 8, 16, 227, 454, 908, 1816, 3632, 7752463, 15504926, 31009852, 62019704, 124039408, 1759809101, 3519618202, 7039236404, 14078472808, 28156945616]

約数ペア:

[(1, 28156945616), (2, 14078472808), (4, 7039236404), (8, 3519618202), (16, 1759809101), (227, 124039408), (454, 62019704), (908, 31009852), (1816, 15504926), (3632, 7752463)]