339920464

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{1634233}}^1$

素因数の和:1634254

約数の個数: 20

約数和(自身を含む): 709257556

約数和(自身を除く): 369337092

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 1634233, 3268466, 6536932, 13073864, 21245029, 26147728, 42490058, 84980116, 169960232, 339920464]

約数ペア:

[(1, 339920464), (2, 169960232), (4, 84980116), (8, 42490058), (13, 26147728), (16, 21245029), (26, 13073864), (52, 6536932), (104, 3268466), (208, 1634233)]