27400528

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{55243}}^1$

素因数の和:55282

約数の個数: 20

約数和(自身を含む): 54802048

約数和(自身を除く): 27401520

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 55243, 110486, 220972, 441944, 883888, 1712533, 3425066, 6850132, 13700264, 27400528]

約数ペア:

[(1, 27400528), (2, 13700264), (4, 6850132), (8, 3425066), (16, 1712533), (31, 883888), (62, 441944), (124, 220972), (248, 110486), (496, 55243)]