388581412

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{281}}^1\times {\mathrm{15031}}^1$

素因数の和:15339

約数の個数: 24

約数和(自身を含む): 712156032

約数和(自身を除く): 323574620

約数列:

[1, 2, 4, 23, 46, 92, 281, 562, 1124, 6463, 12926, 15031, 25852, 30062, 60124, 345713, 691426, 1382852, 4223711, 8447422, 16894844, 97145353, 194290706, 388581412]

約数ペア:

[(1, 388581412), (2, 194290706), (4, 97145353), (23, 16894844), (46, 8447422), (92, 4223711), (281, 1382852), (562, 691426), (1124, 345713), (6463, 60124), (12926, 30062), (15031, 25852)]