51509048

素因数分解:

$2^3\times {\mathrm{17}}^2\times {\mathrm{22279}}^1$

素因数の和:22319

約数の個数: 24

約数和(自身を含む): 102599400

約数和(自身を除く): 51090352

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 289, 578, 1156, 2312, 22279, 44558, 89116, 178232, 378743, 757486, 1514972, 3029944, 6438631, 12877262, 25754524, 51509048]

約数ペア:

[(1, 51509048), (2, 25754524), (4, 12877262), (8, 6438631), (17, 3029944), (34, 1514972), (68, 757486), (136, 378743), (289, 178232), (578, 89116), (1156, 44558), (2312, 22279)]