11877964

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{269}}^1$

素因数の和:382

約数の個数: 48

約数和(自身を含む): 25401600

約数和(自身を除く): 13523636

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 83, 133, 166, 266, 269, 332, 532, 538, 581, 1076, 1162, 1577, 1883, 2324, 3154, 3766, 5111, 6308, 7532, 10222, 11039, 20444, 22078, 22327, 35777, 44156, 44654, 71554, 89308, 143108, 156289, 312578, 424213, 625156, 848426, 1696852, 2969491, 5938982, 11877964]

約数ペア:

[(1, 11877964), (2, 5938982), (4, 2969491), (7, 1696852), (14, 848426), (19, 625156), (28, 424213), (38, 312578), (76, 156289), (83, 143108), (133, 89308), (166, 71554), (266, 44654), (269, 44156), (332, 35777), (532, 22327), (538, 22078), (581, 20444), (1076, 11039), (1162, 10222), (1577, 7532), (1883, 6308), (2324, 5111), (3154, 3766)]