2011255336

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{159421}}^1$

素因数の和:159529

約数の個数: 32

約数和(自身を含む): 4017434400

約数和(自身を除く): 2006179064

約数列:

[1, 2, 4, 8, 19, 38, 76, 83, 152, 166, 332, 664, 1577, 3154, 6308, 12616, 159421, 318842, 637684, 1275368, 3028999, 6057998, 12115996, 13231943, 24231992, 26463886, 52927772, 105855544, 251406917, 502813834, 1005627668, 2011255336]

約数ペア:

[(1, 2011255336), (2, 1005627668), (4, 502813834), (8, 251406917), (19, 105855544), (38, 52927772), (76, 26463886), (83, 24231992), (152, 13231943), (166, 12115996), (332, 6057998), (664, 3028999), (1577, 1275368), (3154, 637684), (6308, 318842), (12616, 159421)]