2500236

素因数分解:

$2^2\times 3^2\times {\mathrm{199}}^1\times {\mathrm{349}}^1$

素因数の和:558

約数の個数: 36

約数和(自身を含む): 6370000

約数和(自身を除く): 3869764

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 199, 349, 398, 597, 698, 796, 1047, 1194, 1396, 1791, 2094, 2388, 3141, 3582, 4188, 6282, 7164, 12564, 69451, 138902, 208353, 277804, 416706, 625059, 833412, 1250118, 2500236]

約数ペア:

[(1, 2500236), (2, 1250118), (3, 833412), (4, 625059), (6, 416706), (9, 277804), (12, 208353), (18, 138902), (36, 69451), (199, 12564), (349, 7164), (398, 6282), (597, 4188), (698, 3582), (796, 3141), (1047, 2388), (1194, 2094), (1396, 1791)]