85228

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1$

素因数の和:177

約数の個数: 24

約数和(自身を含む): 176400

約数和(自身を除く): 91172

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 149, 286, 298, 572, 596, 1639, 1937, 3278, 3874, 6556, 7748, 21307, 42614, 85228]

約数ペア:

[(1, 85228), (2, 42614), (4, 21307), (11, 7748), (13, 6556), (22, 3874), (26, 3278), (44, 1937), (52, 1639), (143, 596), (149, 572), (286, 298)]