2028376

素因数分解:

$2^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1249}}^1$

素因数の和:1291

約数の個数: 32

約数和(自身を含む): 4500000

約数和(自身を除く): 2471624

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 56, 58, 116, 203, 232, 406, 812, 1249, 1624, 2498, 4996, 8743, 9992, 17486, 34972, 36221, 69944, 72442, 144884, 253547, 289768, 507094, 1014188, 2028376]

約数ペア:

[(1, 2028376), (2, 1014188), (4, 507094), (7, 289768), (8, 253547), (14, 144884), (28, 72442), (29, 69944), (56, 36221), (58, 34972), (116, 17486), (203, 9992), (232, 8743), (406, 4996), (812, 2498), (1249, 1624)]