1288333874

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{881}}^1\times {\mathrm{1327}}^1$

素因数の和:2258

約数の個数: 32

約数和(自身を含む): 2108332800

約数和(自身を除く): 819998926

約数列:

[1, 2, 19, 29, 38, 58, 551, 881, 1102, 1327, 1762, 2654, 16739, 25213, 25549, 33478, 38483, 50426, 51098, 76966, 485431, 731177, 970862, 1169087, 1462354, 2338174, 22212653, 33903523, 44425306, 67807046, 644166937, 1288333874]

約数ペア:

[(1, 1288333874), (2, 644166937), (19, 67807046), (29, 44425306), (38, 33903523), (58, 22212653), (551, 2338174), (881, 1462354), (1102, 1169087), (1327, 970862), (1762, 731177), (2654, 485431), (16739, 76966), (25213, 51098), (25549, 50426), (33478, 38483)]