395103645916

素因数分解:

$2^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{191}}^1\times {\mathrm{1393939}}^1$

素因数の和:1394194

約数の個数: 48

約数和(自身を含む): 809332715520

約数和(自身を除く): 414229069604

約数列:

[1, 2, 4, 7, 14, 28, 53, 106, 191, 212, 371, 382, 742, 764, 1337, 1484, 2674, 5348, 10123, 20246, 40492, 70861, 141722, 283444, 1393939, 2787878, 5575756, 9757573, 19515146, 39030292, 73878767, 147757534, 266242349, 295515068, 517151369, 532484698, 1034302738, 1064969396, 1863696443, 2068605476, 3727392886, 7454785772, 14110844497, 28221688994, 56443377988, 98775911479, 197551822958, 395103645916]

約数ペア:

[(1, 395103645916), (2, 197551822958), (4, 98775911479), (7, 56443377988), (14, 28221688994), (28, 14110844497), (53, 7454785772), (106, 3727392886), (191, 2068605476), (212, 1863696443), (371, 1064969396), (382, 1034302738), (742, 532484698), (764, 517151369), (1337, 295515068), (1484, 266242349), (2674, 147757534), (5348, 73878767), (10123, 39030292), (20246, 19515146), (40492, 9757573), (70861, 5575756), (141722, 2787878), (283444, 1393939)]