5279986

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{71}}^1\times {\mathrm{103}}^1$

素因数の和:214

約数の個数: 24

約数和(自身を含む): 8558784

約数和(自身を除く): 3278798

約数列:

[1, 2, 19, 38, 71, 103, 142, 206, 361, 722, 1349, 1957, 2698, 3914, 7313, 14626, 25631, 37183, 51262, 74366, 138947, 277894, 2639993, 5279986]

約数ペア:

[(1, 5279986), (2, 2639993), (19, 277894), (38, 138947), (71, 74366), (103, 51262), (142, 37183), (206, 25631), (361, 14626), (722, 7313), (1349, 3914), (1957, 2698)]