28328410

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{11197}}^1$

素因数の和:11238

約数の個数: 32

約数和(自身を含む): 58050432

約数和(自身を除く): 29722022

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 110, 115, 230, 253, 506, 1265, 2530, 11197, 22394, 55985, 111970, 123167, 246334, 257531, 515062, 615835, 1231670, 1287655, 2575310, 2832841, 5665682, 14164205, 28328410]

約数ペア:

[(1, 28328410), (2, 14164205), (5, 5665682), (10, 2832841), (11, 2575310), (22, 1287655), (23, 1231670), (46, 615835), (55, 515062), (110, 257531), (115, 246334), (230, 123167), (253, 111970), (506, 55985), (1265, 22394), (2530, 11197)]