17791004

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{1229}}^1$

素因数の和:1298

約数の個数: 48

約数和(自身を含む): 39674880

約数和(自身を除く): 21883876

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 47, 77, 94, 154, 188, 308, 329, 517, 658, 1034, 1229, 1316, 2068, 2458, 3619, 4916, 7238, 8603, 13519, 14476, 17206, 27038, 34412, 54076, 57763, 94633, 115526, 189266, 231052, 378532, 404341, 635393, 808682, 1270786, 1617364, 2541572, 4447751, 8895502, 17791004]

約数ペア:

[(1, 17791004), (2, 8895502), (4, 4447751), (7, 2541572), (11, 1617364), (14, 1270786), (22, 808682), (28, 635393), (44, 404341), (47, 378532), (77, 231052), (94, 189266), (154, 115526), (188, 94633), (308, 57763), (329, 54076), (517, 34412), (658, 27038), (1034, 17206), (1229, 14476), (1316, 13519), (2068, 8603), (2458, 7238), (3619, 4916)]