53280368

素因数分解:

$2^4\times {\mathrm{139}}^1\times {\mathrm{23957}}^1$

素因数の和:24104

約数の個数: 20

約数和(自身を含む): 103977720

約数和(自身を除く): 50697352

約数列:

[1, 2, 4, 8, 16, 139, 278, 556, 1112, 2224, 23957, 47914, 95828, 191656, 383312, 3330023, 6660046, 13320092, 26640184, 53280368]

約数ペア:

[(1, 53280368), (2, 26640184), (4, 13320092), (8, 6660046), (16, 3330023), (139, 383312), (278, 191656), (556, 95828), (1112, 47914), (2224, 23957)]