939952

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{4519}}^1$

素因数の和:4540

約数の個数: 20

約数和(自身を含む): 1961680

約数和(自身を除く): 1021728

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 4519, 9038, 18076, 36152, 58747, 72304, 117494, 234988, 469976, 939952]

約数ペア:

[(1, 939952), (2, 469976), (4, 234988), (8, 117494), (13, 72304), (16, 58747), (26, 36152), (52, 18076), (104, 9038), (208, 4519)]