1282388

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{263}}^1$

素因数の和:343

約数の個数: 24

約数和(自身を含む): 2395008

約数和(自身を除く): 1112620

約数列:

[1, 2, 4, 23, 46, 53, 92, 106, 212, 263, 526, 1052, 1219, 2438, 4876, 6049, 12098, 13939, 24196, 27878, 55756, 320597, 641194, 1282388]

約数ペア:

[(1, 1282388), (2, 641194), (4, 320597), (23, 55756), (46, 27878), (53, 24196), (92, 13939), (106, 12098), (212, 6049), (263, 4876), (526, 2438), (1052, 1219)]