27742768

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{55933}}^1$

素因数の和:55972

約数の個数: 20

約数和(自身を含む): 55486528

約数和(自身を除く): 27743760

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 55933, 111866, 223732, 447464, 894928, 1733923, 3467846, 6935692, 13871384, 27742768]

約数ペア:

[(1, 27742768), (2, 13871384), (4, 6935692), (8, 3467846), (16, 1733923), (31, 894928), (62, 447464), (124, 223732), (248, 111866), (496, 55933)]