40721406

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{616991}}^1$

素因数の和:617007

約数の個数: 16

約数和(自身を含む): 88846848

約数和(自身を除く): 48125442

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 616991, 1233982, 1850973, 3701946, 6786901, 13573802, 20360703, 40721406]

約数ペア:

[(1, 40721406), (2, 20360703), (3, 13573802), (6, 6786901), (11, 3701946), (22, 1850973), (33, 1233982), (66, 616991)]