22143022

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{263}}^1$

素因数の和:408

約数の個数: 32

約数和(自身を含む): 37635840

約数和(自身を除く): 15492818

約数列:

[1, 2, 11, 22, 43, 86, 89, 178, 263, 473, 526, 946, 979, 1958, 2893, 3827, 5786, 7654, 11309, 22618, 23407, 42097, 46814, 84194, 124399, 248798, 257477, 514954, 1006501, 2013002, 11071511, 22143022]

約数ペア:

[(1, 22143022), (2, 11071511), (11, 2013002), (22, 1006501), (43, 514954), (86, 257477), (89, 248798), (178, 124399), (263, 84194), (473, 46814), (526, 42097), (946, 23407), (979, 22618), (1958, 11309), (2893, 7654), (3827, 5786)]