28550214

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{20599}}^1$

素因数の和:20625

約数の個数: 48

約数和(自身を含む): 77126400

約数和(自身を除く): 48576186

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 33, 42, 63, 66, 77, 99, 126, 154, 198, 231, 462, 693, 1386, 20599, 41198, 61797, 123594, 144193, 185391, 226589, 288386, 370782, 432579, 453178, 679767, 865158, 1297737, 1359534, 1586123, 2039301, 2595474, 3172246, 4078602, 4758369, 9516738, 14275107, 28550214]

約数ペア:

[(1, 28550214), (2, 14275107), (3, 9516738), (6, 4758369), (7, 4078602), (9, 3172246), (11, 2595474), (14, 2039301), (18, 1586123), (21, 1359534), (22, 1297737), (33, 865158), (42, 679767), (63, 453178), (66, 432579), (77, 370782), (99, 288386), (126, 226589), (154, 185391), (198, 144193), (231, 123594), (462, 61797), (693, 41198), (1386, 20599)]