3980492906

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{975133}}^1$

素因数の和:975305

約数の個数: 16

約数和(自身を含む): 6470989224

約数和(自身を除く): 2490496318

約数列:

[1, 2, 13, 26, 157, 314, 2041, 4082, 975133, 1950266, 12676729, 25353458, 153095881, 306191762, 1990246453, 3980492906]

約数ペア:

[(1, 3980492906), (2, 1990246453), (13, 306191762), (26, 153095881), (157, 25353458), (314, 12676729), (2041, 1950266), (4082, 975133)]