1261447038

素因数分解:

$2^1\times 3^2\times {\mathrm{3643}}^1\times {\mathrm{19237}}^1$

素因数の和:22888

約数の個数: 24

約数和(自身を含む): 2734027608

約数和(自身を除く): 1472580570

約数列:

[1, 2, 3, 6, 9, 18, 3643, 7286, 10929, 19237, 21858, 32787, 38474, 57711, 65574, 115422, 173133, 346266, 70080391, 140160782, 210241173, 420482346, 630723519, 1261447038]

約数ペア:

[(1, 1261447038), (2, 630723519), (3, 420482346), (6, 210241173), (9, 140160782), (18, 70080391), (3643, 346266), (7286, 173133), (10929, 115422), (19237, 65574), (21858, 57711), (32787, 38474)]