245950952

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{44621}}^1$

素因数の和:44693

約数の個数: 32

約数和(自身を含む): 506013480

約数和(自身を除く): 260062528

約数列:

[1, 2, 4, 8, 13, 26, 52, 53, 104, 106, 212, 424, 689, 1378, 2756, 5512, 44621, 89242, 178484, 356968, 580073, 1160146, 2320292, 2364913, 4640584, 4729826, 9459652, 18919304, 30743869, 61487738, 122975476, 245950952]

約数ペア:

[(1, 245950952), (2, 122975476), (4, 61487738), (8, 30743869), (13, 18919304), (26, 9459652), (52, 4729826), (53, 4640584), (104, 2364913), (106, 2320292), (212, 1160146), (424, 580073), (689, 356968), (1378, 178484), (2756, 89242), (5512, 44621)]