243500972

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{425701}}^1$

素因数の和:425729

約数の個数: 24

約数和(自身を含む): 500625552

約数和(自身を除く): 257124580

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572, 425701, 851402, 1702804, 4682711, 5534113, 9365422, 11068226, 18730844, 22136452, 60875243, 121750486, 243500972]

約数ペア:

[(1, 243500972), (2, 121750486), (4, 60875243), (11, 22136452), (13, 18730844), (22, 11068226), (26, 9365422), (44, 5534113), (52, 4682711), (143, 1702804), (286, 851402), (572, 425701)]