21862462

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{5309}}^1$

素因数の和:5411

約数の個数: 16

約数和(自身を含む): 34408800

約数和(自身を除く): 12546338

約数列:

[1, 2, 29, 58, 71, 142, 2059, 4118, 5309, 10618, 153961, 307922, 376939, 753878, 10931231, 21862462]

約数ペア:

[(1, 21862462), (2, 10931231), (29, 753878), (58, 376939), (71, 307922), (142, 153961), (2059, 10618), (4118, 5309)]