22917874

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{151}}^1\times {\mathrm{293}}^1$

素因数の和:490

約数の個数: 32

約数和(自身を含む): 40755456

約数和(自身を除く): 17837582

約数列:

[1, 2, 7, 14, 37, 74, 151, 259, 293, 302, 518, 586, 1057, 2051, 2114, 4102, 5587, 10841, 11174, 21682, 39109, 44243, 75887, 78218, 88486, 151774, 309701, 619402, 1636991, 3273982, 11458937, 22917874]

約数ペア:

[(1, 22917874), (2, 11458937), (7, 3273982), (14, 1636991), (37, 619402), (74, 309701), (151, 151774), (259, 88486), (293, 78218), (302, 75887), (518, 44243), (586, 39109), (1057, 21682), (2051, 11174), (2114, 10841), (4102, 5587)]