3923888

素因数分解:

$2^4\times {\mathrm{103}}^1\times {\mathrm{2381}}^1$

素因数の和:2492

約数の個数: 20

約数和(自身を含む): 7679568

約数和(自身を除く): 3755680

約数列:

[1, 2, 4, 8, 16, 103, 206, 412, 824, 1648, 2381, 4762, 9524, 19048, 38096, 245243, 490486, 980972, 1961944, 3923888]

約数ペア:

[(1, 3923888), (2, 1961944), (4, 980972), (8, 490486), (16, 245243), (103, 38096), (206, 19048), (412, 9524), (824, 4762), (1648, 2381)]