276419936

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{664471}}^1$

素因数の和:664494

約数の個数: 24

約数和(自身を含む): 586064304

約数和(自身を除く): 309644368

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 664471, 1328942, 2657884, 5315768, 8638123, 10631536, 17276246, 21263072, 34552492, 69104984, 138209968, 276419936]

約数ペア:

[(1, 276419936), (2, 138209968), (4, 69104984), (8, 34552492), (13, 21263072), (16, 17276246), (26, 10631536), (32, 8638123), (52, 5315768), (104, 2657884), (208, 1328942), (416, 664471)]