7908406

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1$

素因数の和:228

約数の個数: 32

約数和(自身を含む): 13499136

約数和(自身を除く): 5590730

約数列:

[1, 2, 11, 22, 61, 71, 83, 122, 142, 166, 671, 781, 913, 1342, 1562, 1826, 4331, 5063, 5893, 8662, 10126, 11786, 47641, 55693, 64823, 95282, 111386, 129646, 359473, 718946, 3954203, 7908406]

約数ペア:

[(1, 7908406), (2, 3954203), (11, 718946), (22, 359473), (61, 129646), (71, 111386), (83, 95282), (122, 64823), (142, 55693), (166, 47641), (671, 11786), (781, 10126), (913, 8662), (1342, 5893), (1562, 5063), (1826, 4331)]