428577982

素因数分解:

$2^1\times 7^1\times {\mathrm{251}}^1\times {\mathrm{121963}}^1$

素因数の和:122223

約数の個数: 16

約数和(自身を含む): 737638272

約数和(自身を除く): 309060290

約数列:

[1, 2, 7, 14, 251, 502, 1757, 3514, 121963, 243926, 853741, 1707482, 30612713, 61225426, 214288991, 428577982]

約数ペア:

[(1, 428577982), (2, 214288991), (7, 61225426), (14, 30612713), (251, 1707482), (502, 853741), (1757, 243926), (3514, 121963)]