2013365458

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{643}}^1\times {\mathrm{120431}}^1$

素因数の和:121089

約数の個数: 16

約数和(自身を含む): 3257444736

約数和(自身を除く): 1244079278

約数列:

[1, 2, 13, 26, 643, 1286, 8359, 16718, 120431, 240862, 1565603, 3131206, 77437133, 154874266, 1006682729, 2013365458]

約数ペア:

[(1, 2013365458), (2, 1006682729), (13, 154874266), (26, 77437133), (643, 3131206), (1286, 1565603), (8359, 240862), (16718, 120431)]