39281242

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2803}}^1$

素因数の和:2843

約数の個数: 48

約数和(自身を含む): 80553312

約数和(自身を除く): 41272070

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 49, 77, 91, 98, 143, 154, 182, 286, 539, 637, 1001, 1078, 1274, 2002, 2803, 5606, 7007, 14014, 19621, 30833, 36439, 39242, 61666, 72878, 137347, 215831, 255073, 274694, 400829, 431662, 510146, 801658, 1510817, 1785511, 2805803, 3021634, 3571022, 5611606, 19640621, 39281242]

約数ペア:

[(1, 39281242), (2, 19640621), (7, 5611606), (11, 3571022), (13, 3021634), (14, 2805803), (22, 1785511), (26, 1510817), (49, 801658), (77, 510146), (91, 431662), (98, 400829), (143, 274694), (154, 255073), (182, 215831), (286, 137347), (539, 72878), (637, 61666), (1001, 39242), (1078, 36439), (1274, 30833), (2002, 19621), (2803, 14014), (5606, 7007)]