12280226

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{151}}^1\times {\mathrm{157}}^1$

素因数の和:354

約数の個数: 32

約数和(自身を含む): 21902592

約数和(自身を除く): 9622366

約数列:

[1, 2, 7, 14, 37, 74, 151, 157, 259, 302, 314, 518, 1057, 1099, 2114, 2198, 5587, 5809, 11174, 11618, 23707, 39109, 40663, 47414, 78218, 81326, 165949, 331898, 877159, 1754318, 6140113, 12280226]

約数ペア:

[(1, 12280226), (2, 6140113), (7, 1754318), (14, 877159), (37, 331898), (74, 165949), (151, 81326), (157, 78218), (259, 47414), (302, 40663), (314, 39109), (518, 23707), (1057, 11618), (1099, 11174), (2114, 5809), (2198, 5587)]