28942270

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{413461}}^1$

素因数の和:413475

約数の個数: 16

約数和(自身を含む): 59538528

約数和(自身を除く): 30596258

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 413461, 826922, 2067305, 2894227, 4134610, 5788454, 14471135, 28942270]

約数ペア:

[(1, 28942270), (2, 14471135), (5, 5788454), (7, 4134610), (10, 2894227), (14, 2067305), (35, 826922), (70, 413461)]