7892638

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{1229}}^1$

素因数の和:1276

約数の個数: 24

約数和(自身を含む): 13505400

約数和(自身を除く): 5612762

約数列:

[1, 2, 13, 19, 26, 38, 169, 247, 338, 494, 1229, 2458, 3211, 6422, 15977, 23351, 31954, 46702, 207701, 303563, 415402, 607126, 3946319, 7892638]

約数ペア:

[(1, 7892638), (2, 3946319), (13, 607126), (19, 415402), (26, 303563), (38, 207701), (169, 46702), (247, 31954), (338, 23351), (494, 15977), (1229, 6422), (2458, 3211)]