21774994

素因数分解:

$2^1\times {\mathrm{17}}^2\times {\mathrm{101}}^1\times {\mathrm{373}}^1$

素因数の和:510

約数の個数: 24

約数和(自身を含む): 35134308

約数和(自身を除く): 13359314

約数列:

[1, 2, 17, 34, 101, 202, 289, 373, 578, 746, 1717, 3434, 6341, 12682, 29189, 37673, 58378, 75346, 107797, 215594, 640441, 1280882, 10887497, 21774994]

約数ペア:

[(1, 21774994), (2, 10887497), (17, 1280882), (34, 640441), (101, 215594), (202, 107797), (289, 75346), (373, 58378), (578, 37673), (746, 29189), (1717, 12682), (3434, 6341)]