2989624

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{641}}^1$

素因数の和:711

約数の個数: 32

約数和(自身を含む): 6240240

約数和(自身を除く): 3250616

約数列:

[1, 2, 4, 8, 11, 22, 44, 53, 88, 106, 212, 424, 583, 641, 1166, 1282, 2332, 2564, 4664, 5128, 7051, 14102, 28204, 33973, 56408, 67946, 135892, 271784, 373703, 747406, 1494812, 2989624]

約数ペア:

[(1, 2989624), (2, 1494812), (4, 747406), (8, 373703), (11, 271784), (22, 135892), (44, 67946), (53, 56408), (88, 33973), (106, 28204), (212, 14102), (424, 7051), (583, 5128), (641, 4664), (1166, 2564), (1282, 2332)]