4080286366

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2381}}^1\times {\mathrm{3469}}^1$

素因数の和:5884

約数の個数: 32

約数和(自身を含む): 6943053600

約数和(自身を除く): 2862767234

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 2381, 3469, 4762, 6938, 30953, 45097, 45239, 61906, 65911, 90194, 90478, 131822, 588107, 856843, 1176214, 1713686, 8259689, 16519378, 107375957, 156934091, 214751914, 313868182, 2040143183, 4080286366]

約数ペア:

[(1, 4080286366), (2, 2040143183), (13, 313868182), (19, 214751914), (26, 156934091), (38, 107375957), (247, 16519378), (494, 8259689), (2381, 1713686), (3469, 1176214), (4762, 856843), (6938, 588107), (30953, 131822), (45097, 90478), (45239, 90194), (61906, 65911)]