8013908

素因数分解:

$2^2\times 7^1\times {\mathrm{157}}^1\times {\mathrm{1823}}^1$

素因数の和:1991

約数の個数: 24

約数和(自身を含む): 16138752

約数和(自身を除く): 8124844

約数列:

[1, 2, 4, 7, 14, 28, 157, 314, 628, 1099, 1823, 2198, 3646, 4396, 7292, 12761, 25522, 51044, 286211, 572422, 1144844, 2003477, 4006954, 8013908]

約数ペア:

[(1, 8013908), (2, 4006954), (4, 2003477), (7, 1144844), (14, 572422), (28, 286211), (157, 51044), (314, 25522), (628, 12761), (1099, 7292), (1823, 4396), (2198, 3646)]