1489968368

素因数分解:

$2^4\times 7^1\times {\mathrm{13303289}}^1$

素因数の和:13303304

約数の個数: 20

約数和(自身を含む): 3299215920

約数和(自身を除く): 1809247552

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 13303289, 26606578, 53213156, 93123023, 106426312, 186246046, 212852624, 372492092, 744984184, 1489968368]

約数ペア:

[(1, 1489968368), (2, 744984184), (4, 372492092), (7, 212852624), (8, 186246046), (14, 106426312), (16, 93123023), (28, 53213156), (56, 26606578), (112, 13303289)]