891748

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1559}}^1$

素因数の和:1587

約数の個数: 24

約数和(自身を含む): 1834560

約数和(自身を除く): 942812

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572, 1559, 3118, 6236, 17149, 20267, 34298, 40534, 68596, 81068, 222937, 445874, 891748]

約数ペア:

[(1, 891748), (2, 445874), (4, 222937), (11, 81068), (13, 68596), (22, 40534), (26, 34298), (44, 20267), (52, 17149), (143, 6236), (286, 3118), (572, 1559)]