1642202294

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{1721}}^1\times {\mathrm{7121}}^1$

素因数の和:8911

約数の個数: 16

約数和(自身を含む): 2501873136

約数和(自身を除く): 859670842

約数列:

[1, 2, 67, 134, 1721, 3442, 7121, 14242, 115307, 230614, 477107, 954214, 12255241, 24510482, 821101147, 1642202294]

約数ペア:

[(1, 1642202294), (2, 821101147), (67, 24510482), (134, 12255241), (1721, 954214), (3442, 477107), (7121, 230614), (14242, 115307)]