31427056

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{63361}}^1$

素因数の和:63400

約数の個数: 20

約数和(自身を含む): 62855104

約数和(自身を除く): 31428048

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 63361, 126722, 253444, 506888, 1013776, 1964191, 3928382, 7856764, 15713528, 31427056]

約数ペア:

[(1, 31427056), (2, 15713528), (4, 7856764), (8, 3928382), (16, 1964191), (31, 1013776), (62, 506888), (124, 253444), (248, 126722), (496, 63361)]