3977584

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{1471}}^1$

素因数の和:1505

約数の個数: 30

約数和(自身を含む): 8350656

約数和(自身を除く): 4373072

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 169, 208, 338, 676, 1352, 1471, 2704, 2942, 5884, 11768, 19123, 23536, 38246, 76492, 152984, 248599, 305968, 497198, 994396, 1988792, 3977584]

約数ペア:

[(1, 3977584), (2, 1988792), (4, 994396), (8, 497198), (13, 305968), (16, 248599), (26, 152984), (52, 76492), (104, 38246), (169, 23536), (208, 19123), (338, 11768), (676, 5884), (1352, 2942), (1471, 2704)]