28309246

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{33149}}^1$

素因数の和:33219

約数の個数: 16

約数和(自身を含む): 49327200

約数和(自身を除く): 21017954

約数列:

[1, 2, 7, 14, 61, 122, 427, 854, 33149, 66298, 232043, 464086, 2022089, 4044178, 14154623, 28309246]

約数ペア:

[(1, 28309246), (2, 14154623), (7, 4044178), (14, 2022089), (61, 464086), (122, 232043), (427, 66298), (854, 33149)]