28251822

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{3137}}^1$

素因数の和:3240

約数の個数: 32

約数和(自身を含む): 60249600

約数和(自身を除く): 31997778

約数列:

[1, 2, 3, 6, 19, 38, 57, 79, 114, 158, 237, 474, 1501, 3002, 3137, 4503, 6274, 9006, 9411, 18822, 59603, 119206, 178809, 247823, 357618, 495646, 743469, 1486938, 4708637, 9417274, 14125911, 28251822]

約数ペア:

[(1, 28251822), (2, 14125911), (3, 9417274), (6, 4708637), (19, 1486938), (38, 743469), (57, 495646), (79, 357618), (114, 247823), (158, 178809), (237, 119206), (474, 59603), (1501, 18822), (3002, 9411), (3137, 9006), (4503, 6274)]