21032616158

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{389}}^1\times {\mathrm{659371}}^1$

素因数の和:659803

約数の個数: 16

約数和(自身を含む): 32401540080

約数和(自身を除く): 11368923922

約数列:

[1, 2, 41, 82, 389, 778, 15949, 31898, 659371, 1318742, 27034211, 54068422, 256495319, 512990638, 10516308079, 21032616158]

約数ペア:

[(1, 21032616158), (2, 10516308079), (41, 512990638), (82, 256495319), (389, 54068422), (778, 27034211), (15949, 1318742), (31898, 659371)]