12021328

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{167}}^1\times {\mathrm{409}}^1$

素因数の和:595

約数の個数: 40

約数和(自身を含む): 25623360

約数和(自身を除く): 13602032

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 167, 176, 334, 409, 668, 818, 1336, 1636, 1837, 2672, 3272, 3674, 4499, 6544, 7348, 8998, 14696, 17996, 29392, 35992, 68303, 71984, 136606, 273212, 546424, 751333, 1092848, 1502666, 3005332, 6010664, 12021328]

約数ペア:

[(1, 12021328), (2, 6010664), (4, 3005332), (8, 1502666), (11, 1092848), (16, 751333), (22, 546424), (44, 273212), (88, 136606), (167, 71984), (176, 68303), (334, 35992), (409, 29392), (668, 17996), (818, 14696), (1336, 8998), (1636, 7348), (1837, 6544), (2672, 4499), (3272, 3674)]