28338064

素因数分解:

$2^4\times {\mathrm{839}}^1\times {\mathrm{2111}}^1$

素因数の和:2958

約数の個数: 20

約数和(自身を含む): 54996480

約数和(自身を除く): 26658416

約数列:

[1, 2, 4, 8, 16, 839, 1678, 2111, 3356, 4222, 6712, 8444, 13424, 16888, 33776, 1771129, 3542258, 7084516, 14169032, 28338064]

約数ペア:

[(1, 28338064), (2, 14169032), (4, 7084516), (8, 3542258), (16, 1771129), (839, 33776), (1678, 16888), (2111, 13424), (3356, 8444), (4222, 6712)]