1223129788

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{11471}}^1$

素因数の和:11578

約数の個数: 48

約数和(自身を含む): 2389847040

約数和(自身を除く): 1166717252

約数列:

[1, 2, 4, 19, 23, 38, 46, 61, 76, 92, 122, 244, 437, 874, 1159, 1403, 1748, 2318, 2806, 4636, 5612, 11471, 22942, 26657, 45884, 53314, 106628, 217949, 263833, 435898, 527666, 699731, 871796, 1055332, 1399462, 2798924, 5012827, 10025654, 13294889, 16093813, 20051308, 26589778, 32187626, 53179556, 64375252, 305782447, 611564894, 1223129788]

約数ペア:

[(1, 1223129788), (2, 611564894), (4, 305782447), (19, 64375252), (23, 53179556), (38, 32187626), (46, 26589778), (61, 20051308), (76, 16093813), (92, 13294889), (122, 10025654), (244, 5012827), (437, 2798924), (874, 1399462), (1159, 1055332), (1403, 871796), (1748, 699731), (2318, 527666), (2806, 435898), (4636, 263833), (5612, 217949), (11471, 106628), (22942, 53314), (26657, 45884)]