28223790

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{134399}}^1$

素因数の和:134416

約数の個数: 32

約数和(自身を含む): 77414400

約数和(自身を除く): 49190610

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 134399, 268798, 403197, 671995, 806394, 940793, 1343990, 1881586, 2015985, 2822379, 4031970, 4703965, 5644758, 9407930, 14111895, 28223790]

約数ペア:

[(1, 28223790), (2, 14111895), (3, 9407930), (5, 5644758), (6, 4703965), (7, 4031970), (10, 2822379), (14, 2015985), (15, 1881586), (21, 1343990), (30, 940793), (35, 806394), (42, 671995), (70, 403197), (105, 268798), (210, 134399)]