291230972

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{17389}}^1$

素因数の和:17525

約数の個数: 24

約数和(自身を含む): 525873600

約数和(自身を除く): 234642628

約数列:

[1, 2, 4, 53, 79, 106, 158, 212, 316, 4187, 8374, 16748, 17389, 34778, 69556, 921617, 1373731, 1843234, 2747462, 3686468, 5494924, 72807743, 145615486, 291230972]

約数ペア:

[(1, 291230972), (2, 145615486), (4, 72807743), (53, 5494924), (79, 3686468), (106, 2747462), (158, 1843234), (212, 1373731), (316, 921617), (4187, 69556), (8374, 34778), (16748, 17389)]