21092286

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^1\times {\mathrm{179}}^1\times {\mathrm{479}}^1$

素因数の和:704

約数の個数: 32

約数和(自身を含む): 43545600

約数和(自身を除く): 22453314

約数列:

[1, 2, 3, 6, 41, 82, 123, 179, 246, 358, 479, 537, 958, 1074, 1437, 2874, 7339, 14678, 19639, 22017, 39278, 44034, 58917, 85741, 117834, 171482, 257223, 514446, 3515381, 7030762, 10546143, 21092286]

約数ペア:

[(1, 21092286), (2, 10546143), (3, 7030762), (6, 3515381), (41, 514446), (82, 257223), (123, 171482), (179, 117834), (246, 85741), (358, 58917), (479, 44034), (537, 39278), (958, 22017), (1074, 19639), (1437, 14678), (2874, 7339)]