221566002

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{5275381}}^1$

素因数の和:5275393

約数の個数: 16

約数和(自身を含む): 506436672

約数和(自身を除く): 284870670

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 5275381, 10550762, 15826143, 31652286, 36927667, 73855334, 110783001, 221566002]

約数ペア:

[(1, 221566002), (2, 110783001), (3, 73855334), (6, 36927667), (7, 31652286), (14, 15826143), (21, 10550762), (42, 5275381)]