254637382

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{22699}}^1$

素因数の和:22851

約数の個数: 16

約数和(自身を含む): 392256000

約数和(自身を除く): 137618618

約数列:

[1, 2, 71, 79, 142, 158, 5609, 11218, 22699, 45398, 1611629, 1793221, 3223258, 3586442, 127318691, 254637382]

約数ペア:

[(1, 254637382), (2, 127318691), (71, 3586442), (79, 3223258), (142, 1793221), (158, 1611629), (5609, 45398), (11218, 22699)]