1222803218

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{89}}^1\times {\mathrm{5807}}^1$

素因数の和:5931

約数の個数: 48

約数和(自身を含む): 2295786240

約数和(自身を除く): 1072983022

約数列:

[1, 2, 7, 13, 14, 26, 89, 91, 169, 178, 182, 338, 623, 1157, 1183, 1246, 2314, 2366, 5807, 8099, 11614, 15041, 16198, 30082, 40649, 75491, 81298, 105287, 150982, 210574, 516823, 528437, 981383, 1033646, 1056874, 1962766, 3617761, 6718699, 6869681, 7235522, 13437398, 13739362, 47030893, 87343087, 94061786, 174686174, 611401609, 1222803218]

約数ペア:

[(1, 1222803218), (2, 611401609), (7, 174686174), (13, 94061786), (14, 87343087), (26, 47030893), (89, 13739362), (91, 13437398), (169, 7235522), (178, 6869681), (182, 6718699), (338, 3617761), (623, 1962766), (1157, 1056874), (1183, 1033646), (1246, 981383), (2314, 528437), (2366, 516823), (5807, 210574), (8099, 150982), (11614, 105287), (15041, 81298), (16198, 75491), (30082, 40649)]