1397528

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{15881}}^1$

素因数の和:15898

約数の個数: 16

約数和(自身を含む): 2858760

約数和(自身を除く): 1461232

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 15881, 31762, 63524, 127048, 174691, 349382, 698764, 1397528]

約数ペア:

[(1, 1397528), (2, 698764), (4, 349382), (8, 174691), (11, 127048), (22, 63524), (44, 31762), (88, 15881)]