1388430052

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{887743}}^1$

素因数の和:887787

約数の個数: 24

約数和(自身を含む): 2684537856

約数和(自身を除く): 1296107804

約数列:

[1, 2, 4, 17, 23, 34, 46, 68, 92, 391, 782, 1564, 887743, 1775486, 3550972, 15091631, 20418089, 30183262, 40836178, 60366524, 81672356, 347107513, 694215026, 1388430052]

約数ペア:

[(1, 1388430052), (2, 694215026), (4, 347107513), (17, 81672356), (23, 60366524), (34, 40836178), (46, 30183262), (68, 20418089), (92, 15091631), (391, 3550972), (782, 1775486), (1564, 887743)]