1444142788

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{443}}^1\times {\mathrm{1723}}^1$

素因数の和:2224

約数の個数: 48

約数和(自身を含む): 2829125376

約数和(自身を除く): 1384982588

約数列:

[1, 2, 4, 11, 22, 43, 44, 86, 172, 443, 473, 886, 946, 1723, 1772, 1892, 3446, 4873, 6892, 9746, 18953, 19049, 19492, 37906, 38098, 74089, 75812, 76196, 148178, 209539, 296356, 419078, 763289, 814979, 838156, 1526578, 1629958, 3053156, 3259916, 8396179, 16792358, 32821427, 33584716, 65642854, 131285708, 361035697, 722071394, 1444142788]

約数ペア:

[(1, 1444142788), (2, 722071394), (4, 361035697), (11, 131285708), (22, 65642854), (43, 33584716), (44, 32821427), (86, 16792358), (172, 8396179), (443, 3259916), (473, 3053156), (886, 1629958), (946, 1526578), (1723, 838156), (1772, 814979), (1892, 763289), (3446, 419078), (4873, 296356), (6892, 209539), (9746, 148178), (18953, 76196), (19049, 75812), (19492, 74089), (37906, 38098)]