81962042

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{251}}^1\times {\mathrm{3797}}^1$

素因数の和:4093

約数の個数: 16

約数和(自身を含む): 126336672

約数和(自身を除く): 44374630

約数列:

[1, 2, 43, 86, 251, 502, 3797, 7594, 10793, 21586, 163271, 326542, 953047, 1906094, 40981021, 81962042]

約数ペア:

[(1, 81962042), (2, 40981021), (43, 1906094), (86, 953047), (251, 326542), (502, 163271), (3797, 21586), (7594, 10793)]