12661012

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{4969}}^1$

素因数の和:5000

約数の個数: 36

約数和(自身を含む): 27762420

約数和(自身を除く): 15101408

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 182, 196, 364, 637, 1274, 2548, 4969, 9938, 19876, 34783, 64597, 69566, 129194, 139132, 243481, 258388, 452179, 486962, 904358, 973924, 1808716, 3165253, 6330506, 12661012]

約数ペア:

[(1, 12661012), (2, 6330506), (4, 3165253), (7, 1808716), (13, 973924), (14, 904358), (26, 486962), (28, 452179), (49, 258388), (52, 243481), (91, 139132), (98, 129194), (182, 69566), (196, 64597), (364, 34783), (637, 19876), (1274, 9938), (2548, 4969)]