2842609

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1$

素因数の和:133

約数の個数: 32

約数和(自身を含む): 3916800

約数和(自身を除く): 1074191

約数列:

[1, 7, 11, 19, 29, 67, 77, 133, 203, 209, 319, 469, 551, 737, 1273, 1463, 1943, 2233, 3857, 5159, 6061, 8911, 13601, 14003, 21373, 36917, 42427, 98021, 149611, 258419, 406087, 2842609]

約数ペア:

[(1, 2842609), (7, 406087), (11, 258419), (19, 149611), (29, 98021), (67, 42427), (77, 36917), (133, 21373), (203, 14003), (209, 13601), (319, 8911), (469, 6061), (551, 5159), (737, 3857), (1273, 2233), (1463, 1943)]