2051201308

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{917353}}^1$

素因数の和:917413

約数の個数: 24

約数和(自身を含む): 3955630448

約数和(自身を除く): 1904429140

約数列:

[1, 2, 4, 13, 26, 43, 52, 86, 172, 559, 1118, 2236, 917353, 1834706, 3669412, 11925589, 23851178, 39446179, 47702356, 78892358, 157784716, 512800327, 1025600654, 2051201308]

約数ペア:

[(1, 2051201308), (2, 1025600654), (4, 512800327), (13, 157784716), (26, 78892358), (43, 47702356), (52, 39446179), (86, 23851178), (172, 11925589), (559, 3669412), (1118, 1834706), (2236, 917353)]