7140292

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{647}}^1$

素因数の和:771

約数の個数: 24

約数和(自身を含む): 13063680

約数和(自身を除く): 5923388

約数列:

[1, 2, 4, 31, 62, 89, 124, 178, 356, 647, 1294, 2588, 2759, 5518, 11036, 20057, 40114, 57583, 80228, 115166, 230332, 1785073, 3570146, 7140292]

約数ペア:

[(1, 7140292), (2, 3570146), (4, 1785073), (31, 230332), (62, 115166), (89, 80228), (124, 57583), (178, 40114), (356, 20057), (647, 11036), (1294, 5518), (2588, 2759)]