2017565168

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{7417519}}^1$

素因数の和:7417544

約数の個数: 20

約数和(自身を含む): 4138976160

約数和(自身を除く): 2121410992

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 7417519, 14835038, 29670076, 59340152, 118680304, 126097823, 252195646, 504391292, 1008782584, 2017565168]

約数ペア:

[(1, 2017565168), (2, 1008782584), (4, 504391292), (8, 252195646), (16, 126097823), (17, 118680304), (34, 59340152), (68, 29670076), (136, 14835038), (272, 7417519)]