42805004

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{26293}}^1$

素因数の和:26345

約数の個数: 24

約数和(自身を含む): 83930448

約数和(自身を除く): 41125444

約数列:

[1, 2, 4, 11, 22, 37, 44, 74, 148, 407, 814, 1628, 26293, 52586, 105172, 289223, 578446, 972841, 1156892, 1945682, 3891364, 10701251, 21402502, 42805004]

約数ペア:

[(1, 42805004), (2, 21402502), (4, 10701251), (11, 3891364), (22, 1945682), (37, 1156892), (44, 972841), (74, 578446), (148, 289223), (407, 105172), (814, 52586), (1628, 26293)]