71471428

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{88019}}^1$

素因数の和:88059

約数の個数: 24

約数和(自身を含む): 147873600

約数和(自身を除く): 76402172

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 203, 406, 812, 88019, 176038, 352076, 616133, 1232266, 2464532, 2552551, 5105102, 10210204, 17867857, 35735714, 71471428]

約数ペア:

[(1, 71471428), (2, 35735714), (4, 17867857), (7, 10210204), (14, 5105102), (28, 2552551), (29, 2464532), (58, 1232266), (116, 616133), (203, 352076), (406, 176038), (812, 88019)]