28927998

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{757}}^1$

素因数の和:969

約数の個数: 48

約数和(自身を含む): 68820336

約数和(自身を除く): 39892338

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 193, 198, 386, 579, 757, 1158, 1514, 1737, 2123, 2271, 3474, 4246, 4542, 6369, 6813, 8327, 12738, 13626, 16654, 19107, 24981, 38214, 49962, 74943, 146101, 149886, 292202, 438303, 876606, 1314909, 1607111, 2629818, 3214222, 4821333, 9642666, 14463999, 28927998]

約数ペア:

[(1, 28927998), (2, 14463999), (3, 9642666), (6, 4821333), (9, 3214222), (11, 2629818), (18, 1607111), (22, 1314909), (33, 876606), (66, 438303), (99, 292202), (193, 149886), (198, 146101), (386, 74943), (579, 49962), (757, 38214), (1158, 24981), (1514, 19107), (1737, 16654), (2123, 13626), (2271, 12738), (3474, 8327), (4246, 6813), (4542, 6369)]