420834238

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{617059}}^1$

素因数の和:617103

約数の個数: 16

約数和(自身を含む): 710853120

約数和(自身を除く): 290018882

約数列:

[1, 2, 11, 22, 31, 62, 341, 682, 617059, 1234118, 6787649, 13575298, 19128829, 38257658, 210417119, 420834238]

約数ペア:

[(1, 420834238), (2, 210417119), (11, 38257658), (22, 19128829), (31, 13575298), (62, 6787649), (341, 1234118), (682, 617059)]