2503748

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{541}}^1$

素因数の和:647

約数の個数: 24

約数和(自身を含む): 4780440

約数和(自身を除く): 2276692

約数列:

[1, 2, 4, 13, 26, 52, 89, 178, 356, 541, 1082, 1157, 2164, 2314, 4628, 7033, 14066, 28132, 48149, 96298, 192596, 625937, 1251874, 2503748]

約数ペア:

[(1, 2503748), (2, 1251874), (4, 625937), (13, 192596), (26, 96298), (52, 48149), (89, 28132), (178, 14066), (356, 7033), (541, 4628), (1082, 2314), (1157, 2164)]