1308268

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{181}}^1$

素因数の和:337

約数の個数: 24

約数和(自身を含む): 2497040

約数和(自身を除く): 1188772

約数列:

[1, 2, 4, 13, 26, 52, 139, 181, 278, 362, 556, 724, 1807, 2353, 3614, 4706, 7228, 9412, 25159, 50318, 100636, 327067, 654134, 1308268]

約数ペア:

[(1, 1308268), (2, 654134), (4, 327067), (13, 100636), (26, 50318), (52, 25159), (139, 9412), (181, 7228), (278, 4706), (362, 3614), (556, 2353), (724, 1807)]