54987304

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{221723}}^1$

素因数の和:221760

約数の個数: 16

約数和(自身を含む): 106427520

約数和(自身を除く): 51440216

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 221723, 443446, 886892, 1773784, 6873413, 13746826, 27493652, 54987304]

約数ペア:

[(1, 54987304), (2, 27493652), (4, 13746826), (8, 6873413), (31, 1773784), (62, 886892), (124, 443446), (248, 221723)]