2783131496

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{857}}^1\times {\mathrm{9901}}^1$

素因数の和:10805

約数の個数: 32

約数和(自身を含む): 5352427080

約数和(自身を除く): 2569295584

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 857, 1714, 3428, 6856, 9901, 19802, 35137, 39604, 70274, 79208, 140548, 281096, 405941, 811882, 1623764, 3247528, 8485157, 16970314, 33940628, 67881256, 347891437, 695782874, 1391565748, 2783131496]

約数ペア:

[(1, 2783131496), (2, 1391565748), (4, 695782874), (8, 347891437), (41, 67881256), (82, 33940628), (164, 16970314), (328, 8485157), (857, 3247528), (1714, 1623764), (3428, 811882), (6856, 405941), (9901, 281096), (19802, 140548), (35137, 79208), (39604, 70274)]