8421896

素因数分解:

$2^3\times 7^1\times {\mathrm{59}}^1\times {\mathrm{2549}}^1$

素因数の和:2621

約数の個数: 32

約数和(自身を含む): 18360000

約数和(自身を除く): 9938104

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 59, 118, 236, 413, 472, 826, 1652, 2549, 3304, 5098, 10196, 17843, 20392, 35686, 71372, 142744, 150391, 300782, 601564, 1052737, 1203128, 2105474, 4210948, 8421896]

約数ペア:

[(1, 8421896), (2, 4210948), (4, 2105474), (7, 1203128), (8, 1052737), (14, 601564), (28, 300782), (56, 150391), (59, 142744), (118, 71372), (236, 35686), (413, 20392), (472, 17843), (826, 10196), (1652, 5098), (2549, 3304)]