13240808

素因数分解:

$2^3\times 7^1\times {\mathrm{67}}^1\times {\mathrm{3529}}^1$

素因数の和:3609

約数の個数: 32

約数和(自身を含む): 28804800

約数和(自身を除く): 15563992

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 67, 134, 268, 469, 536, 938, 1876, 3529, 3752, 7058, 14116, 24703, 28232, 49406, 98812, 197624, 236443, 472886, 945772, 1655101, 1891544, 3310202, 6620404, 13240808]

約数ペア:

[(1, 13240808), (2, 6620404), (4, 3310202), (7, 1891544), (8, 1655101), (14, 945772), (28, 472886), (56, 236443), (67, 197624), (134, 98812), (268, 49406), (469, 28232), (536, 24703), (938, 14116), (1876, 7058), (3529, 3752)]