2220853826

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{12263}}^1$

素因数の和:12446

約数の個数: 32

約数和(自身を含む): 3616800768

約数和(自身を除く): 1395946942

約数列:

[1, 2, 23, 31, 46, 62, 127, 254, 713, 1426, 2921, 3937, 5842, 7874, 12263, 24526, 90551, 181102, 282049, 380153, 564098, 760306, 1557401, 3114802, 8743519, 17487038, 35820223, 48279431, 71640446, 96558862, 1110426913, 2220853826]

約数ペア:

[(1, 2220853826), (2, 1110426913), (23, 96558862), (31, 71640446), (46, 48279431), (62, 35820223), (127, 17487038), (254, 8743519), (713, 3114802), (1426, 1557401), (2921, 760306), (3937, 564098), (5842, 380153), (7874, 282049), (12263, 181102), (24526, 90551)]