3981286844

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{233}}^1\times {\mathrm{2351}}^1$

素因数の和:2690

約数の個数: 48

約数和(自身を含む): 7396945920

約数和(自身を除く): 3415659076

約数列:

[1, 2, 4, 23, 46, 79, 92, 158, 233, 316, 466, 932, 1817, 2351, 3634, 4702, 5359, 7268, 9404, 10718, 18407, 21436, 36814, 54073, 73628, 108146, 185729, 216292, 371458, 423361, 547783, 742916, 846722, 1095566, 1693444, 2191132, 4271767, 8543534, 12599009, 17087068, 25198018, 43274857, 50396036, 86549714, 173099428, 995321711, 1990643422, 3981286844]

約数ペア:

[(1, 3981286844), (2, 1990643422), (4, 995321711), (23, 173099428), (46, 86549714), (79, 50396036), (92, 43274857), (158, 25198018), (233, 17087068), (316, 12599009), (466, 8543534), (932, 4271767), (1817, 2191132), (2351, 1693444), (3634, 1095566), (4702, 846722), (5359, 742916), (7268, 547783), (9404, 423361), (10718, 371458), (18407, 216292), (21436, 185729), (36814, 108146), (54073, 73628)]