2577078

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{113}}^1\times {\mathrm{181}}^1$

素因数の和:309

約数の個数: 48

約数和(自身を含む): 6473376

約数和(自身を除く): 3896298

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 113, 126, 181, 226, 339, 362, 543, 678, 791, 1017, 1086, 1267, 1582, 1629, 2034, 2373, 2534, 3258, 3801, 4746, 7119, 7602, 11403, 14238, 20453, 22806, 40906, 61359, 122718, 143171, 184077, 286342, 368154, 429513, 859026, 1288539, 2577078]

約数ペア:

[(1, 2577078), (2, 1288539), (3, 859026), (6, 429513), (7, 368154), (9, 286342), (14, 184077), (18, 143171), (21, 122718), (42, 61359), (63, 40906), (113, 22806), (126, 20453), (181, 14238), (226, 11403), (339, 7602), (362, 7119), (543, 4746), (678, 3801), (791, 3258), (1017, 2534), (1086, 2373), (1267, 2034), (1582, 1629)]