4778984

素因数分解:

$2^3\times 7^1\times {\mathrm{61}}^1\times {\mathrm{1399}}^1$

素因数の和:1473

約数の個数: 32

約数和(自身を含む): 10416000

約数和(自身を除く): 5637016

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 61, 122, 244, 427, 488, 854, 1399, 1708, 2798, 3416, 5596, 9793, 11192, 19586, 39172, 78344, 85339, 170678, 341356, 597373, 682712, 1194746, 2389492, 4778984]

約数ペア:

[(1, 4778984), (2, 2389492), (4, 1194746), (7, 682712), (8, 597373), (14, 341356), (28, 170678), (56, 85339), (61, 78344), (122, 39172), (244, 19586), (427, 11192), (488, 9793), (854, 5596), (1399, 3416), (1708, 2798)]