238222556

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{416473}}^1$

素因数の和:416501

約数の個数: 24

約数和(自身を含む): 489773424

約数和(自身を除く): 251550868

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572, 416473, 832946, 1665892, 4581203, 5414149, 9162406, 10828298, 18324812, 21656596, 59555639, 119111278, 238222556]

約数ペア:

[(1, 238222556), (2, 119111278), (4, 59555639), (11, 21656596), (13, 18324812), (22, 10828298), (26, 9162406), (44, 5414149), (52, 4581203), (143, 1665892), (286, 832946), (572, 416473)]