28266738

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{331}}^2$

素因数の和:710

約数の個数: 24

約数和(自身を含む): 58023504

約数和(自身を除く): 29756766

約数列:

[1, 2, 3, 6, 43, 86, 129, 258, 331, 662, 993, 1986, 14233, 28466, 42699, 85398, 109561, 219122, 328683, 657366, 4711123, 9422246, 14133369, 28266738]

約数ペア:

[(1, 28266738), (2, 14133369), (3, 9422246), (6, 4711123), (43, 657366), (86, 328683), (129, 219122), (258, 109561), (331, 85398), (662, 42699), (993, 28466), (1986, 14233)]