21167383196

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{2113}}^1\times {\mathrm{147319}}^1$

素因数の和:149453

約数の個数: 24

約数和(自身を含む): 39240744480

約数和(自身を除く): 18073361284

約数列:

[1, 2, 4, 17, 34, 68, 2113, 4226, 8452, 35921, 71842, 143684, 147319, 294638, 589276, 2504423, 5008846, 10017692, 311285047, 622570094, 1245140188, 5291845799, 10583691598, 21167383196]

約数ペア:

[(1, 21167383196), (2, 10583691598), (4, 5291845799), (17, 1245140188), (34, 622570094), (68, 311285047), (2113, 10017692), (4226, 5008846), (8452, 2504423), (35921, 589276), (71842, 294638), (143684, 147319)]