212881438

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{14251}}^1$

素因数の和:14368

約数の個数: 32

約数和(自身を含む): 402248448

約数和(自身を除く): 189367010

約数列:

[1, 2, 7, 11, 14, 22, 77, 97, 154, 194, 679, 1067, 1358, 2134, 7469, 14251, 14938, 28502, 99757, 156761, 199514, 313522, 1097327, 1382347, 2194654, 2764694, 9676429, 15205817, 19352858, 30411634, 106440719, 212881438]

約数ペア:

[(1, 212881438), (2, 106440719), (7, 30411634), (11, 19352858), (14, 15205817), (22, 9676429), (77, 2764694), (97, 2194654), (154, 1382347), (194, 1097327), (679, 313522), (1067, 199514), (1358, 156761), (2134, 99757), (7469, 28502), (14251, 14938)]