447764

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1$

素因数の和:215

約数の個数: 24

約数和(自身を含む): 849408

約数和(自身を除く): 401644

約数列:

[1, 2, 4, 23, 31, 46, 62, 92, 124, 157, 314, 628, 713, 1426, 2852, 3611, 4867, 7222, 9734, 14444, 19468, 111941, 223882, 447764]

約数ペア:

[(1, 447764), (2, 223882), (4, 111941), (23, 19468), (31, 14444), (46, 9734), (62, 7222), (92, 4867), (124, 3611), (157, 2852), (314, 1426), (628, 713)]