9968426

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1187}}^1$

素因数の和:1238

約数の個数: 32

約数和(自身を含む): 17962560

約数和(自身を除く): 7994134

約数列:

[1, 2, 13, 17, 19, 26, 34, 38, 221, 247, 323, 442, 494, 646, 1187, 2374, 4199, 8398, 15431, 20179, 22553, 30862, 40358, 45106, 262327, 293189, 383401, 524654, 586378, 766802, 4984213, 9968426]

約数ペア:

[(1, 9968426), (2, 4984213), (13, 766802), (17, 586378), (19, 524654), (26, 383401), (34, 293189), (38, 262327), (221, 45106), (247, 40358), (323, 30862), (442, 22553), (494, 20179), (646, 15431), (1187, 8398), (2374, 4199)]