827861944

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{36683}}^1$

素因数の和:36740

約数の個数: 64

約数和(自身を含む): 1972131840

約数和(自身を除く): 1144269896

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 31, 52, 56, 62, 91, 104, 124, 182, 217, 248, 364, 403, 434, 728, 806, 868, 1612, 1736, 2821, 3224, 5642, 11284, 22568, 36683, 73366, 146732, 256781, 293464, 476879, 513562, 953758, 1027124, 1137173, 1907516, 2054248, 2274346, 3338153, 3815032, 4548692, 6676306, 7960211, 9097384, 13352612, 14783249, 15920422, 26705224, 29566498, 31840844, 59132996, 63681688, 103482743, 118265992, 206965486, 413930972, 827861944]

約数ペア:

[(1, 827861944), (2, 413930972), (4, 206965486), (7, 118265992), (8, 103482743), (13, 63681688), (14, 59132996), (26, 31840844), (28, 29566498), (31, 26705224), (52, 15920422), (56, 14783249), (62, 13352612), (91, 9097384), (104, 7960211), (124, 6676306), (182, 4548692), (217, 3815032), (248, 3338153), (364, 2274346), (403, 2054248), (434, 1907516), (728, 1137173), (806, 1027124), (868, 953758), (1612, 513562), (1736, 476879), (2821, 293464), (3224, 256781), (5642, 146732), (11284, 73366), (22568, 36683)]