42447002

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{643}}^1\times {\mathrm{2539}}^1$

素因数の和:3197

約数の個数: 16

約数和(自身を含む): 68701920

約数和(自身を除く): 26254918

約数列:

[1, 2, 13, 26, 643, 1286, 2539, 5078, 8359, 16718, 33007, 66014, 1632577, 3265154, 21223501, 42447002]

約数ペア:

[(1, 42447002), (2, 21223501), (13, 3265154), (26, 1632577), (643, 66014), (1286, 33007), (2539, 16718), (5078, 8359)]