42780782

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{1433}}^1$

素因数の和:1528

約数の個数: 32

約数和(自身を含む): 74338560

約数和(自身を除く): 31557778

約数列:

[1, 2, 11, 22, 23, 46, 59, 118, 253, 506, 649, 1298, 1357, 1433, 2714, 2866, 14927, 15763, 29854, 31526, 32959, 65918, 84547, 169094, 362549, 725098, 930017, 1860034, 1944581, 3889162, 21390391, 42780782]

約数ペア:

[(1, 42780782), (2, 21390391), (11, 3889162), (22, 1944581), (23, 1860034), (46, 930017), (59, 725098), (118, 362549), (253, 169094), (506, 84547), (649, 65918), (1298, 32959), (1357, 31526), (1433, 29854), (2714, 15763), (2866, 14927)]