11727918724

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{617}}^1\times {\mathrm{2011}}^1$

素因数の和:2788

約数の個数: 48

約数和(自身を含む): 21933858240

約数和(自身を除く): 10205939516

約数列:

[1, 2, 4, 17, 34, 68, 139, 278, 556, 617, 1234, 2011, 2363, 2468, 4022, 4726, 8044, 9452, 10489, 20978, 34187, 41956, 68374, 85763, 136748, 171526, 279529, 343052, 559058, 1118116, 1240787, 1457971, 2481574, 2915942, 4751993, 4963148, 5831884, 9503986, 19007972, 21093379, 42186758, 84373516, 172469393, 344938786, 689877572, 2931979681, 5863959362, 11727918724]

約数ペア:

[(1, 11727918724), (2, 5863959362), (4, 2931979681), (17, 689877572), (34, 344938786), (68, 172469393), (139, 84373516), (278, 42186758), (556, 21093379), (617, 19007972), (1234, 9503986), (2011, 5831884), (2363, 4963148), (2468, 4751993), (4022, 2915942), (4726, 2481574), (8044, 1457971), (9452, 1240787), (10489, 1118116), (20978, 559058), (34187, 343052), (41956, 279529), (68374, 171526), (85763, 136748)]