21489162

素因数分解:

$2^1\times 3^1\times {\mathrm{127}}^1\times {\mathrm{28201}}^1$

素因数の和:28333

約数の個数: 16

約数和(自身を含む): 43318272

約数和(自身を除く): 21829110

約数列:

[1, 2, 3, 6, 127, 254, 381, 762, 28201, 56402, 84603, 169206, 3581527, 7163054, 10744581, 21489162]

約数ペア:

[(1, 21489162), (2, 10744581), (3, 7163054), (6, 3581527), (127, 169206), (254, 84603), (381, 56402), (762, 28201)]