28291196

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{18089}}^1$

素因数の和:18133

約数の個数: 24

約数和(自身を含む): 54704160

約数和(自身を除く): 26412964

約数列:

[1, 2, 4, 17, 23, 34, 46, 68, 92, 391, 782, 1564, 18089, 36178, 72356, 307513, 416047, 615026, 832094, 1230052, 1664188, 7072799, 14145598, 28291196]

約数ペア:

[(1, 28291196), (2, 14145598), (4, 7072799), (17, 1664188), (23, 1230052), (34, 832094), (46, 615026), (68, 416047), (92, 307513), (391, 72356), (782, 36178), (1564, 18089)]