22446290

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^2\times {\mathrm{157}}^1$

素因数の和:239

約数の個数: 48

約数和(自身を含む): 44588232

約数和(自身を除く): 22141942

約数列:

[1, 2, 5, 10, 17, 29, 34, 58, 85, 145, 157, 170, 290, 314, 493, 785, 841, 986, 1570, 1682, 2465, 2669, 4205, 4553, 4930, 5338, 8410, 9106, 13345, 14297, 22765, 26690, 28594, 45530, 71485, 77401, 132037, 142970, 154802, 264074, 387005, 660185, 774010, 1320370, 2244629, 4489258, 11223145, 22446290]

約数ペア:

[(1, 22446290), (2, 11223145), (5, 4489258), (10, 2244629), (17, 1320370), (29, 774010), (34, 660185), (58, 387005), (85, 264074), (145, 154802), (157, 142970), (170, 132037), (290, 77401), (314, 71485), (493, 45530), (785, 28594), (841, 26690), (986, 22765), (1570, 14297), (1682, 13345), (2465, 9106), (2669, 8410), (4205, 5338), (4553, 4930)]