28736758

素因数分解:

$2^1\times {\mathrm{83}}^1\times {\mathrm{331}}^1\times {\mathrm{523}}^1$

素因数の和:939

約数の個数: 16

約数和(自身を含む): 43839936

約数和(自身を除く): 15103178

約数列:

[1, 2, 83, 166, 331, 523, 662, 1046, 27473, 43409, 54946, 86818, 173113, 346226, 14368379, 28736758]

約数ペア:

[(1, 28736758), (2, 14368379), (83, 346226), (166, 173113), (331, 86818), (523, 54946), (662, 43409), (1046, 27473)]