21645187202

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{419}}^1\times {\mathrm{709}}^1\times {\mathrm{2143}}^1$

素因数の和:3290

約数の個数: 32

約数和(自身を含む): 34524403200

約数和(自身を除く): 12879215998

約数列:

[1, 2, 17, 34, 419, 709, 838, 1418, 2143, 4286, 7123, 12053, 14246, 24106, 36431, 72862, 297071, 594142, 897917, 1519387, 1795834, 3038774, 5050207, 10100414, 15264589, 25829579, 30529178, 51659158, 636623153, 1273246306, 10822593601, 21645187202]

約数ペア:

[(1, 21645187202), (2, 10822593601), (17, 1273246306), (34, 636623153), (419, 51659158), (709, 30529178), (838, 25829579), (1418, 15264589), (2143, 10100414), (4286, 5050207), (7123, 3038774), (12053, 1795834), (14246, 1519387), (24106, 897917), (36431, 594142), (72862, 297071)]