28996696

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{2111}}^1$

素因数の和:2235

約数の個数: 32

約数和(自身を含む): 58164480

約数和(自身を除く): 29167784

約数列:

[1, 2, 4, 8, 17, 34, 68, 101, 136, 202, 404, 808, 1717, 2111, 3434, 4222, 6868, 8444, 13736, 16888, 35887, 71774, 143548, 213211, 287096, 426422, 852844, 1705688, 3624587, 7249174, 14498348, 28996696]

約数ペア:

[(1, 28996696), (2, 14498348), (4, 7249174), (8, 3624587), (17, 1705688), (34, 852844), (68, 426422), (101, 287096), (136, 213211), (202, 143548), (404, 71774), (808, 35887), (1717, 16888), (2111, 13736), (3434, 8444), (4222, 6868)]