1855974772

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{161053}}^1$

素因数の和:161167

約数の個数: 24

約数和(自身を含む): 3373114976

約数和(自身を除く): 1517140204

約数列:

[1, 2, 4, 43, 67, 86, 134, 172, 268, 2881, 5762, 11524, 161053, 322106, 644212, 6925279, 10790551, 13850558, 21581102, 27701116, 43162204, 463993693, 927987386, 1855974772]

約数ペア:

[(1, 1855974772), (2, 927987386), (4, 463993693), (43, 43162204), (67, 27701116), (86, 21581102), (134, 13850558), (172, 10790551), (268, 6925279), (2881, 644212), (5762, 322106), (11524, 161053)]