9879968618

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{1531}}^1\times {\mathrm{248203}}^1$

素因数の和:249749

約数の個数: 16

約数和(自身を含む): 15970438176

約数和(自身を除く): 6090469558

約数列:

[1, 2, 13, 26, 1531, 3062, 19903, 39806, 248203, 496406, 3226639, 6453278, 379998793, 759997586, 4939984309, 9879968618]

約数ペア:

[(1, 9879968618), (2, 4939984309), (13, 759997586), (26, 379998793), (1531, 6453278), (3062, 3226639), (19903, 496406), (39806, 248203)]