1288397528

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{14640881}}^1$

素因数の和:14640898

約数の個数: 16

約数和(自身を含む): 2635358760

約数和(自身を除く): 1346961232

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 14640881, 29281762, 58563524, 117127048, 161049691, 322099382, 644198764, 1288397528]

約数ペア:

[(1, 1288397528), (2, 644198764), (4, 322099382), (8, 161049691), (11, 117127048), (22, 58563524), (44, 29281762), (88, 14640881)]