3989166

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{211}}^1$

素因数の和:376

約数の個数: 32

約数和(自身を含む): 8425728

約数和(自身を除く): 4436562

約数列:

[1, 2, 3, 6, 23, 46, 69, 137, 138, 211, 274, 411, 422, 633, 822, 1266, 3151, 4853, 6302, 9453, 9706, 14559, 18906, 28907, 29118, 57814, 86721, 173442, 664861, 1329722, 1994583, 3989166]

約数ペア:

[(1, 3989166), (2, 1994583), (3, 1329722), (6, 664861), (23, 173442), (46, 86721), (69, 57814), (137, 29118), (138, 28907), (211, 18906), (274, 14559), (411, 9706), (422, 9453), (633, 6302), (822, 4853), (1266, 3151)]