28971256

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{88327}}^1$

素因数の和:88374

約数の個数: 16

約数和(自身を含む): 55646640

約数和(自身を除く): 26675384

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 88327, 176654, 353308, 706616, 3621407, 7242814, 14485628, 28971256]

約数ペア:

[(1, 28971256), (2, 14485628), (4, 7242814), (8, 3621407), (41, 706616), (82, 353308), (164, 176654), (328, 88327)]