291217894

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{1303}}^1\times {\mathrm{10159}}^1$

素因数の和:11475

約数の個数: 16

約数和(自身を含む): 476951040

約数和(自身を除く): 185733146

約数列:

[1, 2, 11, 22, 1303, 2606, 10159, 14333, 20318, 28666, 111749, 223498, 13237177, 26474354, 145608947, 291217894]

約数ペア:

[(1, 291217894), (2, 145608947), (11, 26474354), (22, 13237177), (1303, 223498), (2606, 111749), (10159, 28666), (14333, 20318)]