51502568

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{2347}}^1$

素因数の和:2577

約数の個数: 32

約数和(自身を含む): 104532960

約数和(自身を除く): 53030392

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 211, 422, 844, 1688, 2347, 2743, 4694, 5486, 9388, 10972, 18776, 21944, 30511, 61022, 122044, 244088, 495217, 990434, 1980868, 3961736, 6437821, 12875642, 25751284, 51502568]

約数ペア:

[(1, 51502568), (2, 25751284), (4, 12875642), (8, 6437821), (13, 3961736), (26, 1980868), (52, 990434), (104, 495217), (211, 244088), (422, 122044), (844, 61022), (1688, 30511), (2347, 21944), (2743, 18776), (4694, 10972), (5486, 9388)]