984928028

素因数分解:

$2^2\times 7^2\times {\mathrm{5025143}}^1$

素因数の和:5025161

約数の個数: 18

約数和(自身を含む): 2005032456

約数和(自身を除く): 1020104428

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 5025143, 10050286, 20100572, 35176001, 70352002, 140704004, 246232007, 492464014, 984928028]

約数ペア:

[(1, 984928028), (2, 492464014), (4, 246232007), (7, 140704004), (14, 70352002), (28, 35176001), (49, 20100572), (98, 10050286), (196, 5025143)]