4108208

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19751}}^1$

素因数の和:19772

約数の個数: 20

約数和(自身を含む): 8572368

約数和(自身を除く): 4464160

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 19751, 39502, 79004, 158008, 256763, 316016, 513526, 1027052, 2054104, 4108208]

約数ペア:

[(1, 4108208), (2, 2054104), (4, 1027052), (8, 513526), (13, 316016), (16, 256763), (26, 158008), (52, 79004), (104, 39502), (208, 19751)]