209003002

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{423083}}^1$

素因数の和:423117

約数の個数: 16

約数和(自身を含む): 355390560

約数和(自身を除く): 146387558

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 423083, 846166, 5500079, 8038577, 11000158, 16077154, 104501501, 209003002]

約数ペア:

[(1, 209003002), (2, 104501501), (13, 16077154), (19, 11000158), (26, 8038577), (38, 5500079), (247, 846166), (494, 423083)]