664201748

素因数分解:

$2^2\times 7^1\times {\mathrm{2767}}^1\times {\mathrm{8573}}^1$

素因数の和:11351

約数の個数: 24

約数和(自身を含む): 1329038592

約数和(自身を除く): 664836844

約数列:

[1, 2, 4, 7, 14, 28, 2767, 5534, 8573, 11068, 17146, 19369, 34292, 38738, 60011, 77476, 120022, 240044, 23721491, 47442982, 94885964, 166050437, 332100874, 664201748]

約数ペア:

[(1, 664201748), (2, 332100874), (4, 166050437), (7, 94885964), (14, 47442982), (28, 23721491), (2767, 240044), (5534, 120022), (8573, 77476), (11068, 60011), (17146, 38738), (19369, 34292)]