624414128

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{3001991}}^1$

素因数の和:3002012

約数の個数: 20

約数和(自身を含む): 1302864528

約数和(自身を除く): 678450400

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 3001991, 6003982, 12007964, 24015928, 39025883, 48031856, 78051766, 156103532, 312207064, 624414128]

約数ペア:

[(1, 624414128), (2, 312207064), (4, 156103532), (8, 78051766), (13, 48031856), (16, 39025883), (26, 24015928), (52, 12007964), (104, 6003982), (208, 3001991)]