21732862

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{421}}^1\times {\mathrm{487}}^1$

素因数の和:963

約数の個数: 16

約数和(自身を含む): 33361632

約数和(自身を除く): 11628770

約数列:

[1, 2, 53, 106, 421, 487, 842, 974, 22313, 25811, 44626, 51622, 205027, 410054, 10866431, 21732862]

約数ペア:

[(1, 21732862), (2, 10866431), (53, 410054), (106, 205027), (421, 51622), (487, 44626), (842, 25811), (974, 22313)]