21000916518

素因数分解:

$2^1\times 3^1\times {\mathrm{97}}^1\times {\mathrm{6007}}^2$

素因数の和:12116

約数の個数: 24

約数和(自身を含む): 42441907032

約数和(自身を除く): 21440990514

約数列:

[1, 2, 3, 6, 97, 194, 291, 582, 6007, 12014, 18021, 36042, 582679, 1165358, 1748037, 3496074, 36084049, 72168098, 108252147, 216504294, 3500152753, 7000305506, 10500458259, 21000916518]

約数ペア:

[(1, 21000916518), (2, 10500458259), (3, 7000305506), (6, 3500152753), (97, 216504294), (194, 108252147), (291, 72168098), (582, 36084049), (6007, 3496074), (12014, 1748037), (18021, 1165358), (36042, 582679)]