490623922

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{149}}^1\times {\mathrm{44497}}^1$

素因数の和:44685

約数の個数: 16

約数和(自身を含む): 760915800

約数和(自身を除く): 270291878

約数列:

[1, 2, 37, 74, 149, 298, 5513, 11026, 44497, 88994, 1646389, 3292778, 6630053, 13260106, 245311961, 490623922]

約数ペア:

[(1, 490623922), (2, 245311961), (37, 13260106), (74, 6630053), (149, 3292778), (298, 1646389), (5513, 88994), (11026, 44497)]