842843516

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{241}}^1\times {\mathrm{20333}}^1$

素因数の和:20621

約数の個数: 24

約数和(自身を含む): 1515615024

約数和(自身を除く): 672771508

約数列:

[1, 2, 4, 43, 86, 172, 241, 482, 964, 10363, 20333, 20726, 40666, 41452, 81332, 874319, 1748638, 3497276, 4900253, 9800506, 19601012, 210710879, 421421758, 842843516]

約数ペア:

[(1, 842843516), (2, 421421758), (4, 210710879), (43, 19601012), (86, 9800506), (172, 4900253), (241, 3497276), (482, 1748638), (964, 874319), (10363, 81332), (20333, 41452), (20726, 40666)]