28096698

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{227}}^1\times {\mathrm{421}}^1$

素因数の和:667

約数の個数: 48

約数和(自身を含む): 65811744

約数和(自身を除く): 37715046

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 227, 294, 421, 454, 681, 842, 1263, 1362, 1589, 2526, 2947, 3178, 4767, 5894, 8841, 9534, 11123, 17682, 20629, 22246, 33369, 41258, 61887, 66738, 95567, 123774, 191134, 286701, 573402, 668969, 1337938, 2006907, 4013814, 4682783, 9365566, 14048349, 28096698]

約数ペア:

[(1, 28096698), (2, 14048349), (3, 9365566), (6, 4682783), (7, 4013814), (14, 2006907), (21, 1337938), (42, 668969), (49, 573402), (98, 286701), (147, 191134), (227, 123774), (294, 95567), (421, 66738), (454, 61887), (681, 41258), (842, 33369), (1263, 22246), (1362, 20629), (1589, 17682), (2526, 11123), (2947, 9534), (3178, 8841), (4767, 5894)]