7781172

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{5449}}^1$

素因数の和:5480

約数の個数: 48

約数和(自身を含む): 21974400

約数和(自身を除く): 14193228

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 51, 68, 84, 102, 119, 204, 238, 357, 476, 714, 1428, 5449, 10898, 16347, 21796, 32694, 38143, 65388, 76286, 92633, 114429, 152572, 185266, 228858, 277899, 370532, 457716, 555798, 648431, 1111596, 1296862, 1945293, 2593724, 3890586, 7781172]

約数ペア:

[(1, 7781172), (2, 3890586), (3, 2593724), (4, 1945293), (6, 1296862), (7, 1111596), (12, 648431), (14, 555798), (17, 457716), (21, 370532), (28, 277899), (34, 228858), (42, 185266), (51, 152572), (68, 114429), (84, 92633), (102, 76286), (119, 65388), (204, 38143), (238, 32694), (357, 21796), (476, 16347), (714, 10898), (1428, 5449)]