8008121996

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{9225947}}^1$

素因数の和:9225989

約数の個数: 24

約数和(自身を含む): 16532898816

約数和(自身を除く): 8524776820

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 9225947, 18451894, 36903788, 64581629, 129163258, 258326516, 286004357, 572008714, 1144017428, 2002030499, 4004060998, 8008121996]

約数ペア:

[(1, 8008121996), (2, 4004060998), (4, 2002030499), (7, 1144017428), (14, 572008714), (28, 286004357), (31, 258326516), (62, 129163258), (124, 64581629), (217, 36903788), (434, 18451894), (868, 9225947)]