222645968

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{448883}}^1$

素因数の和:448922

約数の個数: 20

約数和(自身を含む): 445292928

約数和(自身を除く): 222646960

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 448883, 897766, 1795532, 3591064, 7182128, 13915373, 27830746, 55661492, 111322984, 222645968]

約数ペア:

[(1, 222645968), (2, 111322984), (4, 55661492), (8, 27830746), (16, 13915373), (31, 7182128), (62, 3591064), (124, 1795532), (248, 897766), (496, 448883)]