1144144

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{1663}}^1$

素因数の和:1714

約数の個数: 20

約数和(自身を含む): 2269696

約数和(自身を除く): 1125552

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 1663, 3326, 6652, 13304, 26608, 71509, 143018, 286036, 572072, 1144144]

約数ペア:

[(1, 1144144), (2, 572072), (4, 286036), (8, 143018), (16, 71509), (43, 26608), (86, 13304), (172, 6652), (344, 3326), (688, 1663)]