2686216

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1123}}^1$

素因数の和:1165

約数の個数: 32

約数和(自身を含む): 5664960

約数和(自身を除く): 2978744

約数列:

[1, 2, 4, 8, 13, 23, 26, 46, 52, 92, 104, 184, 299, 598, 1123, 1196, 2246, 2392, 4492, 8984, 14599, 25829, 29198, 51658, 58396, 103316, 116792, 206632, 335777, 671554, 1343108, 2686216]

約数ペア:

[(1, 2686216), (2, 1343108), (4, 671554), (8, 335777), (13, 206632), (23, 116792), (26, 103316), (46, 58396), (52, 51658), (92, 29198), (104, 25829), (184, 14599), (299, 8984), (598, 4492), (1123, 2392), (1196, 2246)]