854205908

素因数分解:

$2^2\times {\mathrm{199}}^1\times {\mathrm{691}}^1\times {\mathrm{1553}}^1$

素因数の和:2447

約数の個数: 24

約数和(自身を含む): 1505515200

約数和(自身を除く): 651309292

約数列:

[1, 2, 4, 199, 398, 691, 796, 1382, 1553, 2764, 3106, 6212, 137509, 275018, 309047, 550036, 618094, 1073123, 1236188, 2146246, 4292492, 213551477, 427102954, 854205908]

約数ペア:

[(1, 854205908), (2, 427102954), (4, 213551477), (199, 4292492), (398, 2146246), (691, 1236188), (796, 1073123), (1382, 618094), (1553, 550036), (2764, 309047), (3106, 275018), (6212, 137509)]