2912306068

素因数分解:

$2^2\times 7^1\times {\mathrm{2011}}^1\times {\mathrm{51721}}^1$

素因数の和:53743

約数の個数: 24

約数和(自身を含む): 5827621184

約数和(自身を除く): 2915315116

約数列:

[1, 2, 4, 7, 14, 28, 2011, 4022, 8044, 14077, 28154, 51721, 56308, 103442, 206884, 362047, 724094, 1448188, 104010931, 208021862, 416043724, 728076517, 1456153034, 2912306068]

約数ペア:

[(1, 2912306068), (2, 1456153034), (4, 728076517), (7, 416043724), (14, 208021862), (28, 104010931), (2011, 1448188), (4022, 724094), (8044, 362047), (14077, 206884), (28154, 103442), (51721, 56308)]