28126014

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{669667}}^1$

素因数の和:669679

約数の個数: 16

約数和(自身を含む): 64288128

約数和(自身を除く): 36162114

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 669667, 1339334, 2009001, 4018002, 4687669, 9375338, 14063007, 28126014]

約数ペア:

[(1, 28126014), (2, 14063007), (3, 9375338), (6, 4687669), (7, 4018002), (14, 2009001), (21, 1339334), (42, 669667)]