7271286

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^2\times {\mathrm{131}}^1$

素因数の和:205

約数の個数: 48

約数和(自身を含む): 16555968

約数和(自身を除く): 9284682

約数列:

[1, 2, 3, 6, 11, 22, 29, 33, 58, 66, 87, 131, 174, 262, 319, 393, 638, 786, 841, 957, 1441, 1682, 1914, 2523, 2882, 3799, 4323, 5046, 7598, 8646, 9251, 11397, 18502, 22794, 27753, 41789, 55506, 83578, 110171, 125367, 220342, 250734, 330513, 661026, 1211881, 2423762, 3635643, 7271286]

約数ペア:

[(1, 7271286), (2, 3635643), (3, 2423762), (6, 1211881), (11, 661026), (22, 330513), (29, 250734), (33, 220342), (58, 125367), (66, 110171), (87, 83578), (131, 55506), (174, 41789), (262, 27753), (319, 22794), (393, 18502), (638, 11397), (786, 9251), (841, 8646), (957, 7598), (1441, 5046), (1682, 4323), (1914, 3799), (2523, 2882)]