12850292

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{821}}^1$

素因数の和:888

約数の個数: 48

約数和(自身を含む): 28355712

約数和(自身を除く): 15505420

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 43, 52, 86, 91, 172, 182, 301, 364, 559, 602, 821, 1118, 1204, 1642, 2236, 3284, 3913, 5747, 7826, 10673, 11494, 15652, 21346, 22988, 35303, 42692, 70606, 74711, 141212, 149422, 247121, 298844, 458939, 494242, 917878, 988484, 1835756, 3212573, 6425146, 12850292]

約数ペア:

[(1, 12850292), (2, 6425146), (4, 3212573), (7, 1835756), (13, 988484), (14, 917878), (26, 494242), (28, 458939), (43, 298844), (52, 247121), (86, 149422), (91, 141212), (172, 74711), (182, 70606), (301, 42692), (364, 35303), (559, 22988), (602, 21346), (821, 15652), (1118, 11494), (1204, 10673), (1642, 7826), (2236, 5747), (3284, 3913)]