13389404

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1223}}^1$

素因数の和:1274

約数の個数: 48

約数和(自身を含む): 29611008

約数和(自身を除く): 16221604

約数列:

[1, 2, 4, 7, 14, 17, 23, 28, 34, 46, 68, 92, 119, 161, 238, 322, 391, 476, 644, 782, 1223, 1564, 2446, 2737, 4892, 5474, 8561, 10948, 17122, 20791, 28129, 34244, 41582, 56258, 83164, 112516, 145537, 196903, 291074, 393806, 478193, 582148, 787612, 956386, 1912772, 3347351, 6694702, 13389404]

約数ペア:

[(1, 13389404), (2, 6694702), (4, 3347351), (7, 1912772), (14, 956386), (17, 787612), (23, 582148), (28, 478193), (34, 393806), (46, 291074), (68, 196903), (92, 145537), (119, 112516), (161, 83164), (238, 56258), (322, 41582), (391, 34244), (476, 28129), (644, 20791), (782, 17122), (1223, 10948), (1564, 8561), (2446, 5474), (2737, 4892)]