27798577918

素因数分解:

$2^1\times {\mathrm{103}}^1\times {\mathrm{509}}^1\times {\mathrm{265117}}^1$

素因数の和:265731

約数の個数: 16

約数和(自身を含む): 42185576160

約数和(自身を除く): 14386998242

約数列:

[1, 2, 103, 206, 509, 1018, 52427, 104854, 265117, 530234, 27307051, 54614102, 134944553, 269889106, 13899288959, 27798577918]

約数ペア:

[(1, 27798577918), (2, 13899288959), (103, 269889106), (206, 134944553), (509, 54614102), (1018, 27307051), (52427, 530234), (104854, 265117)]