2078556

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{443}}^1$

素因数の和:490

約数の個数: 48

約数和(自身を含む): 5370624

約数和(自身を除く): 3292068

約数列:

[1, 2, 3, 4, 6, 12, 17, 23, 34, 46, 51, 68, 69, 92, 102, 138, 204, 276, 391, 443, 782, 886, 1173, 1329, 1564, 1772, 2346, 2658, 4692, 5316, 7531, 10189, 15062, 20378, 22593, 30124, 30567, 40756, 45186, 61134, 90372, 122268, 173213, 346426, 519639, 692852, 1039278, 2078556]

約数ペア:

[(1, 2078556), (2, 1039278), (3, 692852), (4, 519639), (6, 346426), (12, 173213), (17, 122268), (23, 90372), (34, 61134), (46, 45186), (51, 40756), (68, 30567), (69, 30124), (92, 22593), (102, 20378), (138, 15062), (204, 10189), (276, 7531), (391, 5316), (443, 4692), (782, 2658), (886, 2346), (1173, 1772), (1329, 1564)]