1781932

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{109}}^1$

素因数の和:241

約数の個数: 24

約数和(自身を含む): 3246320

約数和(自身を除く): 1464388

約数列:

[1, 2, 4, 61, 67, 109, 122, 134, 218, 244, 268, 436, 4087, 6649, 7303, 8174, 13298, 14606, 16348, 26596, 29212, 445483, 890966, 1781932]

約数ペア:

[(1, 1781932), (2, 890966), (4, 445483), (61, 29212), (67, 26596), (109, 16348), (122, 14606), (134, 13298), (218, 8174), (244, 7303), (268, 6649), (436, 4087)]