2916776

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1$

素因数の和:249

約数の個数: 32

約数和(自身を含む): 5728800

約数和(自身を除く): 2812024

約数列:

[1, 2, 4, 8, 43, 61, 86, 122, 139, 172, 244, 278, 344, 488, 556, 1112, 2623, 5246, 5977, 8479, 10492, 11954, 16958, 20984, 23908, 33916, 47816, 67832, 364597, 729194, 1458388, 2916776]

約数ペア:

[(1, 2916776), (2, 1458388), (4, 729194), (8, 364597), (43, 67832), (61, 47816), (86, 33916), (122, 23908), (139, 20984), (172, 16958), (244, 11954), (278, 10492), (344, 8479), (488, 5977), (556, 5246), (1112, 2623)]