86554972

素因数分解:

$2^2\times 7^2\times {\mathrm{441607}}^1$

素因数の和:441625

約数の個数: 18

約数和(自身を含む): 176201592

約数和(自身を除く): 89646620

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 441607, 883214, 1766428, 3091249, 6182498, 12364996, 21638743, 43277486, 86554972]

約数ペア:

[(1, 86554972), (2, 43277486), (4, 21638743), (7, 12364996), (14, 6182498), (28, 3091249), (49, 1766428), (98, 883214), (196, 441607)]