28886867854

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{283}}^1\times {\mathrm{206627}}^1$

素因数の和:206944

約数の個数: 32

約数和(自身を含む): 49293175680

約数和(自身を除く): 20406307826

約数列:

[1, 2, 13, 19, 26, 38, 247, 283, 494, 566, 3679, 5377, 7358, 10754, 69901, 139802, 206627, 413254, 2686151, 3925913, 5372302, 7851826, 51036869, 58475441, 102073738, 116950882, 760180733, 1111033379, 1520361466, 2222066758, 14443433927, 28886867854]

約数ペア:

[(1, 28886867854), (2, 14443433927), (13, 2222066758), (19, 1520361466), (26, 1111033379), (38, 760180733), (247, 116950882), (283, 102073738), (494, 58475441), (566, 51036869), (3679, 7851826), (5377, 5372302), (7358, 3925913), (10754, 2686151), (69901, 413254), (139802, 206627)]