643309424

素因数分解:

$2^4\times {\mathrm{7333}}^1\times {\mathrm{5483}}^1$

素因数の和:12824

約数の個数: 20

約数和(自身を含む): 1246809336

約数和(自身を除く): 603499912

約数列:

[1, 2, 4, 8, 16, 5483, 7333, 10966, 14666, 21932, 29332, 43864, 58664, 87728, 117328, 40206839, 80413678, 160827356, 321654712, 643309424]

約数ペア:

[(1, 643309424), (2, 321654712), (4, 160827356), (8, 80413678), (16, 40206839), (5483, 117328), (7333, 87728), (10966, 58664), (14666, 43864), (21932, 29332)]