7156978388

素因数分解:

$2^2\times 7^1\times {\mathrm{149}}^1\times {\mathrm{1715479}}^1$

素因数の和:1715639

約数の個数: 24

約数和(自身を含む): 14410032000

約数和(自身を除く): 7253053612

約数列:

[1, 2, 4, 7, 14, 28, 149, 298, 596, 1043, 2086, 4172, 1715479, 3430958, 6861916, 12008353, 24016706, 48033412, 255606371, 511212742, 1022425484, 1789244597, 3578489194, 7156978388]

約数ペア:

[(1, 7156978388), (2, 3578489194), (4, 1789244597), (7, 1022425484), (14, 511212742), (28, 255606371), (149, 48033412), (298, 24016706), (596, 12008353), (1043, 6861916), (2086, 3430958), (4172, 1715479)]