1361308

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{557}}^1$

素因数の和:621

約数の個数: 24

約数和(自身を含む): 2624832

約数和(自身を除く): 1263524

約数列:

[1, 2, 4, 13, 26, 47, 52, 94, 188, 557, 611, 1114, 1222, 2228, 2444, 7241, 14482, 26179, 28964, 52358, 104716, 340327, 680654, 1361308]

約数ペア:

[(1, 1361308), (2, 680654), (4, 340327), (13, 104716), (26, 52358), (47, 28964), (52, 26179), (94, 14482), (188, 7241), (557, 2444), (611, 2228), (1114, 1222)]