7799918

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1$

素因数の和:165

約数の個数: 48

約数和(自身を含む): 14774400

約数和(自身を除く): 6974482

約数列:

[1, 2, 7, 14, 19, 38, 49, 59, 71, 98, 118, 133, 142, 266, 413, 497, 826, 931, 994, 1121, 1349, 1862, 2242, 2698, 2891, 3479, 4189, 5782, 6958, 7847, 8378, 9443, 15694, 18886, 29323, 54929, 58646, 66101, 79591, 109858, 132202, 159182, 205261, 410522, 557137, 1114274, 3899959, 7799918]

約数ペア:

[(1, 7799918), (2, 3899959), (7, 1114274), (14, 557137), (19, 410522), (38, 205261), (49, 159182), (59, 132202), (71, 109858), (98, 79591), (118, 66101), (133, 58646), (142, 54929), (266, 29323), (413, 18886), (497, 15694), (826, 9443), (931, 8378), (994, 7847), (1121, 6958), (1349, 5782), (1862, 4189), (2242, 3479), (2698, 2891)]