788897318

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{11071}}^1$

素因数の和:11204

約数の個数: 32

約数和(自身を含む): 1339269120

約数和(自身を除く): 550371802

約数列:

[1, 2, 11, 22, 41, 79, 82, 158, 451, 869, 902, 1738, 3239, 6478, 11071, 22142, 35629, 71258, 121781, 243562, 453911, 874609, 907822, 1749218, 4993021, 9620699, 9986042, 19241398, 35858969, 71717938, 394448659, 788897318]

約数ペア:

[(1, 788897318), (2, 394448659), (11, 71717938), (22, 35858969), (41, 19241398), (79, 9986042), (82, 9620699), (158, 4993021), (451, 1749218), (869, 907822), (902, 874609), (1738, 453911), (3239, 243562), (6478, 121781), (11071, 71258), (22142, 35629)]