1200914

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1$

素因数の和:75

約数の個数: 48

約数和(自身を含む): 2371680

約数和(自身を除く): 1170766

約数列:

[1, 2, 11, 13, 17, 19, 22, 26, 34, 38, 143, 169, 187, 209, 221, 247, 286, 323, 338, 374, 418, 442, 494, 646, 1859, 2431, 2717, 2873, 3211, 3553, 3718, 4199, 4862, 5434, 5746, 6422, 7106, 8398, 31603, 35321, 46189, 54587, 63206, 70642, 92378, 109174, 600457, 1200914]

約数ペア:

[(1, 1200914), (2, 600457), (11, 109174), (13, 92378), (17, 70642), (19, 63206), (22, 54587), (26, 46189), (34, 35321), (38, 31603), (143, 8398), (169, 7106), (187, 6422), (209, 5746), (221, 5434), (247, 4862), (286, 4199), (323, 3718), (338, 3553), (374, 3211), (418, 2873), (442, 2717), (494, 2431), (646, 1859)]