21043668

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{56569}}^1$

素因数の和:56607

約数の個数: 24

約数和(自身を含む): 50686720

約数和(自身を除く): 29643052

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 93, 124, 186, 372, 56569, 113138, 169707, 226276, 339414, 678828, 1753639, 3507278, 5260917, 7014556, 10521834, 21043668]

約数ペア:

[(1, 21043668), (2, 10521834), (3, 7014556), (4, 5260917), (6, 3507278), (12, 1753639), (31, 678828), (62, 339414), (93, 226276), (124, 169707), (186, 113138), (372, 56569)]