4047484

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{4663}}^1$

素因数の和:4705

約数の個数: 24

約数和(自身を含む): 8357888

約数和(自身を除く): 4310404

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 4663, 9326, 18652, 32641, 65282, 130564, 144553, 289106, 578212, 1011871, 2023742, 4047484]

約数ペア:

[(1, 4047484), (2, 2023742), (4, 1011871), (7, 578212), (14, 289106), (28, 144553), (31, 130564), (62, 65282), (124, 32641), (217, 18652), (434, 9326), (868, 4663)]