5047724

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{1289}}^1$

素因数の和:1393

約数の個数: 24

約数和(自身を含む): 9752400

約数和(自身を除く): 4704676

約数列:

[1, 2, 4, 11, 22, 44, 89, 178, 356, 979, 1289, 1958, 2578, 3916, 5156, 14179, 28358, 56716, 114721, 229442, 458884, 1261931, 2523862, 5047724]

約数ペア:

[(1, 5047724), (2, 2523862), (4, 1261931), (11, 458884), (22, 229442), (44, 114721), (89, 56716), (178, 28358), (356, 14179), (979, 5156), (1289, 3916), (1958, 2578)]