13395116

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{263}}^1$

素因数の和:398

約数の個数: 48

約数和(自身を含む): 28740096

約数和(自身を除く): 15344980

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 107, 119, 214, 238, 263, 428, 476, 526, 749, 1052, 1498, 1819, 1841, 2996, 3638, 3682, 4471, 7276, 7364, 8942, 12733, 17884, 25466, 28141, 31297, 50932, 56282, 62594, 112564, 125188, 196987, 393974, 478397, 787948, 956794, 1913588, 3348779, 6697558, 13395116]

約数ペア:

[(1, 13395116), (2, 6697558), (4, 3348779), (7, 1913588), (14, 956794), (17, 787948), (28, 478397), (34, 393974), (68, 196987), (107, 125188), (119, 112564), (214, 62594), (238, 56282), (263, 50932), (428, 31297), (476, 28141), (526, 25466), (749, 17884), (1052, 12733), (1498, 8942), (1819, 7364), (1841, 7276), (2996, 4471), (3638, 3682)]