251015836

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{331}}^1\times {\mathrm{8243}}^1$

素因数の和:8601

約数の個数: 24

約数和(自身を含む): 459817344

約数和(自身を除く): 208801508

約数列:

[1, 2, 4, 23, 46, 92, 331, 662, 1324, 7613, 8243, 15226, 16486, 30452, 32972, 189589, 379178, 758356, 2728433, 5456866, 10913732, 62753959, 125507918, 251015836]

約数ペア:

[(1, 251015836), (2, 125507918), (4, 62753959), (23, 10913732), (46, 5456866), (92, 2728433), (331, 758356), (662, 379178), (1324, 189589), (7613, 32972), (8243, 30452), (15226, 16486)]