420219074

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{616157}}^1$

素因数の和:616201

約数の個数: 16

約数和(自身を含む): 709814016

約数和(自身を除く): 289594942

約数列:

[1, 2, 11, 22, 31, 62, 341, 682, 616157, 1232314, 6777727, 13555454, 19100867, 38201734, 210109537, 420219074]

約数ペア:

[(1, 420219074), (2, 210109537), (11, 38201734), (22, 19100867), (31, 13555454), (62, 6777727), (341, 1232314), (682, 616157)]