2141944

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1663}}^1$

素因数の和:1699

約数の個数: 32

約数和(自身を含む): 4792320

約数和(自身を除く): 2650376

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 56, 92, 161, 184, 322, 644, 1288, 1663, 3326, 6652, 11641, 13304, 23282, 38249, 46564, 76498, 93128, 152996, 267743, 305992, 535486, 1070972, 2141944]

約数ペア:

[(1, 2141944), (2, 1070972), (4, 535486), (7, 305992), (8, 267743), (14, 152996), (23, 93128), (28, 76498), (46, 46564), (56, 38249), (92, 23282), (161, 13304), (184, 11641), (322, 6652), (644, 3326), (1288, 1663)]