87893128

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{646273}}^1$

素因数の和:646296

約数の個数: 16

約数和(自身を含む): 174493980

約数和(自身を除く): 86600852

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 646273, 1292546, 2585092, 5170184, 10986641, 21973282, 43946564, 87893128]

約数ペア:

[(1, 87893128), (2, 43946564), (4, 21973282), (8, 10986641), (17, 5170184), (34, 2585092), (68, 1292546), (136, 646273)]