28915698

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{727}}^1\times {\mathrm{947}}^1$

素因数の和:1686

約数の個数: 32

約数和(自身を含む): 66253824

約数和(自身を除く): 37338126

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 727, 947, 1454, 1894, 2181, 2841, 4362, 5089, 5682, 6629, 10178, 13258, 15267, 19887, 30534, 39774, 688469, 1376938, 2065407, 4130814, 4819283, 9638566, 14457849, 28915698]

約数ペア:

[(1, 28915698), (2, 14457849), (3, 9638566), (6, 4819283), (7, 4130814), (14, 2065407), (21, 1376938), (42, 688469), (727, 39774), (947, 30534), (1454, 19887), (1894, 15267), (2181, 13258), (2841, 10178), (4362, 6629), (5089, 5682)]