672928

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{1237}}^1$

素因数の和:1264

約数の個数: 24

約数和(自身を含む): 1403892

約数和(自身を除く): 730964

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 272, 544, 1237, 2474, 4948, 9896, 19792, 21029, 39584, 42058, 84116, 168232, 336464, 672928]

約数ペア:

[(1, 672928), (2, 336464), (4, 168232), (8, 84116), (16, 42058), (17, 39584), (32, 21029), (34, 19792), (68, 9896), (136, 4948), (272, 2474), (544, 1237)]