2507888

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{3823}}^1$

素因数の和:3872

約数の個数: 20

約数和(自身を含む): 4978848

約数和(自身を除く): 2470960

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 3823, 7646, 15292, 30584, 61168, 156743, 313486, 626972, 1253944, 2507888]

約数ペア:

[(1, 2507888), (2, 1253944), (4, 626972), (8, 313486), (16, 156743), (41, 61168), (82, 30584), (164, 15292), (328, 7646), (656, 3823)]