210824636

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{34471}}^1$

素因数の和:34625

約数の個数: 24

約数和(自身を含む): 405390720

約数和(自身を除く): 194566084

約数列:

[1, 2, 4, 11, 22, 44, 139, 278, 556, 1529, 3058, 6116, 34471, 68942, 137884, 379181, 758362, 1516724, 4791469, 9582938, 19165876, 52706159, 105412318, 210824636]

約数ペア:

[(1, 210824636), (2, 105412318), (4, 52706159), (11, 19165876), (22, 9582938), (44, 4791469), (139, 1516724), (278, 758362), (556, 379181), (1529, 137884), (3058, 68942), (6116, 34471)]