26883664

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{98837}}^1$

素因数の和:98862

約数の個数: 20

約数和(自身を含む): 55151604

約数和(自身を除く): 28267940

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 98837, 197674, 395348, 790696, 1581392, 1680229, 3360458, 6720916, 13441832, 26883664]

約数ペア:

[(1, 26883664), (2, 13441832), (4, 6720916), (8, 3360458), (16, 1680229), (17, 1581392), (34, 790696), (68, 395348), (136, 197674), (272, 98837)]