1971296488

素因数分解:

$2^3\times 7^1\times {\mathrm{787}}^1\times {\mathrm{44729}}^1$

素因数の和:45529

約数の個数: 32

約数和(自身を含む): 4229668800

約数和(自身を除く): 2258372312

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 787, 1574, 3148, 5509, 6296, 11018, 22036, 44072, 44729, 89458, 178916, 313103, 357832, 626206, 1252412, 2504824, 35201723, 70403446, 140806892, 246412061, 281613784, 492824122, 985648244, 1971296488]

約数ペア:

[(1, 1971296488), (2, 985648244), (4, 492824122), (7, 281613784), (8, 246412061), (14, 140806892), (28, 70403446), (56, 35201723), (787, 2504824), (1574, 1252412), (3148, 626206), (5509, 357832), (6296, 313103), (11018, 178916), (22036, 89458), (44072, 44729)]