29686856

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{211}}^1\times {\mathrm{409}}^1$

素因数の和:669

約数の個数: 32

約数和(自身を含む): 57367200

約数和(自身を除く): 27680344

約数列:

[1, 2, 4, 8, 43, 86, 172, 211, 344, 409, 422, 818, 844, 1636, 1688, 3272, 9073, 17587, 18146, 35174, 36292, 70348, 72584, 86299, 140696, 172598, 345196, 690392, 3710857, 7421714, 14843428, 29686856]

約数ペア:

[(1, 29686856), (2, 14843428), (4, 7421714), (8, 3710857), (43, 690392), (86, 345196), (172, 172598), (211, 140696), (344, 86299), (409, 72584), (422, 70348), (818, 36292), (844, 35174), (1636, 18146), (1688, 17587), (3272, 9073)]