217083412

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{12689}}^1$

素因数の和:12760

約数の個数: 48

約数和(自身を含む): 477550080

約数和(自身を除く): 260466668

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 47, 52, 91, 94, 182, 188, 329, 364, 611, 658, 1222, 1316, 2444, 4277, 8554, 12689, 17108, 25378, 50756, 88823, 164957, 177646, 329914, 355292, 596383, 659828, 1154699, 1192766, 2309398, 2385532, 4174681, 4618796, 7752979, 8349362, 15505958, 16698724, 31011916, 54270853, 108541706, 217083412]

約数ペア:

[(1, 217083412), (2, 108541706), (4, 54270853), (7, 31011916), (13, 16698724), (14, 15505958), (26, 8349362), (28, 7752979), (47, 4618796), (52, 4174681), (91, 2385532), (94, 2309398), (182, 1192766), (188, 1154699), (329, 659828), (364, 596383), (611, 355292), (658, 329914), (1222, 177646), (1316, 164957), (2444, 88823), (4277, 50756), (8554, 25378), (12689, 17108)]