21963746

素因数分解:

$2^1\times 7^1\times {\mathrm{751}}^1\times {\mathrm{2089}}^1$

素因数の和:2849

約数の個数: 16

約数和(自身を含む): 37720320

約数和(自身を除く): 15756574

約数列:

[1, 2, 7, 14, 751, 1502, 2089, 4178, 5257, 10514, 14623, 29246, 1568839, 3137678, 10981873, 21963746]

約数ペア:

[(1, 21963746), (2, 10981873), (7, 3137678), (14, 1568839), (751, 29246), (1502, 14623), (2089, 10514), (4178, 5257)]