8661796

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{797}}^1$

素因数の和:844

約数の個数: 48

約数和(自身を含む): 18768960

約数和(自身を除く): 10107164

約数列:

[1, 2, 4, 11, 13, 19, 22, 26, 38, 44, 52, 76, 143, 209, 247, 286, 418, 494, 572, 797, 836, 988, 1594, 2717, 3188, 5434, 8767, 10361, 10868, 15143, 17534, 20722, 30286, 35068, 41444, 60572, 113971, 166573, 196859, 227942, 333146, 393718, 455884, 666292, 787436, 2165449, 4330898, 8661796]

約数ペア:

[(1, 8661796), (2, 4330898), (4, 2165449), (11, 787436), (13, 666292), (19, 455884), (22, 393718), (26, 333146), (38, 227942), (44, 196859), (52, 166573), (76, 113971), (143, 60572), (209, 41444), (247, 35068), (286, 30286), (418, 20722), (494, 17534), (572, 15143), (797, 10868), (836, 10361), (988, 8767), (1594, 5434), (2717, 3188)]