28654806

素因数分解:

$2^1\times 3^1\times {\mathrm{103}}^1\times {\mathrm{199}}^1\times {\mathrm{233}}^1$

素因数の和:540

約数の個数: 32

約数和(自身を含む): 58406400

約数和(自身を除く): 29751594

約数列:

[1, 2, 3, 6, 103, 199, 206, 233, 309, 398, 466, 597, 618, 699, 1194, 1398, 20497, 23999, 40994, 46367, 47998, 61491, 71997, 92734, 122982, 139101, 143994, 278202, 4775801, 9551602, 14327403, 28654806]

約数ペア:

[(1, 28654806), (2, 14327403), (3, 9551602), (6, 4775801), (103, 278202), (199, 143994), (206, 139101), (233, 122982), (309, 92734), (398, 71997), (466, 61491), (597, 47998), (618, 46367), (699, 40994), (1194, 23999), (1398, 20497)]