1303792

素因数分解:

$2^4\times 7^2\times {\mathrm{1663}}^1$

素因数の和:1685

約数の個数: 30

約数和(自身を含む): 2940288

約数和(自身を除く): 1636496

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 1663, 3326, 6652, 11641, 13304, 23282, 26608, 46564, 81487, 93128, 162974, 186256, 325948, 651896, 1303792]

約数ペア:

[(1, 1303792), (2, 651896), (4, 325948), (7, 186256), (8, 162974), (14, 93128), (16, 81487), (28, 46564), (49, 26608), (56, 23282), (98, 13304), (112, 11641), (196, 6652), (392, 3326), (784, 1663)]