274436

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1$

素因数の和:203

約数の個数: 24

約数和(自身を含む): 530880

約数和(自身を除く): 256444

約数列:

[1, 2, 4, 19, 23, 38, 46, 76, 92, 157, 314, 437, 628, 874, 1748, 2983, 3611, 5966, 7222, 11932, 14444, 68609, 137218, 274436]

約数ペア:

[(1, 274436), (2, 137218), (4, 68609), (19, 14444), (23, 11932), (38, 7222), (46, 5966), (76, 3611), (92, 2983), (157, 1748), (314, 874), (437, 628)]