247079636

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{503}}^1\times {\mathrm{3319}}^1$

素因数の和:3863

約数の個数: 24

約数和(自身を含む): 445092480

約数和(自身を除く): 198012844

約数列:

[1, 2, 4, 37, 74, 148, 503, 1006, 2012, 3319, 6638, 13276, 18611, 37222, 74444, 122803, 245606, 491212, 1669457, 3338914, 6677828, 61769909, 123539818, 247079636]

約数ペア:

[(1, 247079636), (2, 123539818), (4, 61769909), (37, 6677828), (74, 3338914), (148, 1669457), (503, 491212), (1006, 245606), (2012, 122803), (3319, 74444), (6638, 37222), (13276, 18611)]