28730284

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{7867}}^1$

素因数の和:7965

約数の個数: 24

約数和(自身を含む): 55516608

約数和(自身を除く): 26786324

約数列:

[1, 2, 4, 11, 22, 44, 83, 166, 332, 913, 1826, 3652, 7867, 15734, 31468, 86537, 173074, 346148, 652961, 1305922, 2611844, 7182571, 14365142, 28730284]

約数ペア:

[(1, 28730284), (2, 14365142), (4, 7182571), (11, 2611844), (22, 1305922), (44, 652961), (83, 346148), (166, 173074), (332, 86537), (913, 31468), (1826, 15734), (3652, 7867)]