26998378

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{509}}^1\times {\mathrm{2411}}^1$

素因数の和:2933

約数の個数: 16

約数和(自身を含む): 44284320

約数和(自身を除く): 17285942

約数列:

[1, 2, 11, 22, 509, 1018, 2411, 4822, 5599, 11198, 26521, 53042, 1227199, 2454398, 13499189, 26998378]

約数ペア:

[(1, 26998378), (2, 13499189), (11, 2454398), (22, 1227199), (509, 53042), (1018, 26521), (2411, 11198), (4822, 5599)]