1285386462

素因数分解:

$2^1\times 3^3\times {\mathrm{23803453}}^1$

素因数の和:23803464

約数の個数: 16

約数和(自身を含む): 2856414480

約数和(自身を除く): 1571028018

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 23803453, 47606906, 71410359, 142820718, 214231077, 428462154, 642693231, 1285386462]

約数ペア:

[(1, 1285386462), (2, 642693231), (3, 428462154), (6, 214231077), (9, 142820718), (18, 71410359), (27, 47606906), (54, 23803453)]