422720464

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{852259}}^1$

素因数の和:852298

約数の個数: 20

約数和(自身を含む): 845441920

約数和(自身を除く): 422721456

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 852259, 1704518, 3409036, 6818072, 13636144, 26420029, 52840058, 105680116, 211360232, 422720464]

約数ペア:

[(1, 422720464), (2, 211360232), (4, 105680116), (8, 52840058), (16, 26420029), (31, 13636144), (62, 6818072), (124, 3409036), (248, 1704518), (496, 852259)]