218420886

素因数分解:

$2^1\times 3^1\times {\mathrm{853}}^1\times {\mathrm{42677}}^1$

素因数の和:43535

約数の個数: 16

約数和(自身を含む): 437364144

約数和(自身を除く): 218943258

約数列:

[1, 2, 3, 6, 853, 1706, 2559, 5118, 42677, 85354, 128031, 256062, 36403481, 72806962, 109210443, 218420886]

約数ペア:

[(1, 218420886), (2, 109210443), (3, 72806962), (6, 36403481), (853, 256062), (1706, 128031), (2559, 85354), (5118, 42677)]