12728388

素因数分解:

$2^2\times 3^1\times {\mathrm{683}}^1\times {\mathrm{1553}}^1$

素因数の和:2243

約数の個数: 24

約数和(自身を含む): 29762208

約数和(自身を除く): 17033820

約数列:

[1, 2, 3, 4, 6, 12, 683, 1366, 1553, 2049, 2732, 3106, 4098, 4659, 6212, 8196, 9318, 18636, 1060699, 2121398, 3182097, 4242796, 6364194, 12728388]

約数ペア:

[(1, 12728388), (2, 6364194), (3, 4242796), (4, 3182097), (6, 2121398), (12, 1060699), (683, 18636), (1366, 9318), (1553, 8196), (2049, 6212), (2732, 4659), (3106, 4098)]