28151298

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{223423}}^1$

素因数の和:223438

約数の個数: 24

約数和(自身を含む): 69708288

約数和(自身を除く): 41556990

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 223423, 446846, 670269, 1340538, 1563961, 2010807, 3127922, 4021614, 4691883, 9383766, 14075649, 28151298]

約数ペア:

[(1, 28151298), (2, 14075649), (3, 9383766), (6, 4691883), (7, 4021614), (9, 3127922), (14, 2010807), (18, 1563961), (21, 1340538), (42, 670269), (63, 446846), (126, 223423)]