1961216

素因数分解:

$2^8\times {\mathrm{47}}^1\times {\mathrm{163}}^1$

素因数の和:226

約数の個数: 36

約数和(自身を含む): 4022592

約数和(自身を除く): 2061376

約数列:

[1, 2, 4, 8, 16, 32, 47, 64, 94, 128, 163, 188, 256, 326, 376, 652, 752, 1304, 1504, 2608, 3008, 5216, 6016, 7661, 10432, 12032, 15322, 20864, 30644, 41728, 61288, 122576, 245152, 490304, 980608, 1961216]

約数ペア:

[(1, 1961216), (2, 980608), (4, 490304), (8, 245152), (16, 122576), (32, 61288), (47, 41728), (64, 30644), (94, 20864), (128, 15322), (163, 12032), (188, 10432), (256, 7661), (326, 6016), (376, 5216), (652, 3008), (752, 2608), (1304, 1504)]