28854282

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{209089}}^1$

素因数の和:209117

約数の個数: 16

約数和(自身を含む): 60217920

約数和(自身を除く): 31363638

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 209089, 418178, 627267, 1254534, 4809047, 9618094, 14427141, 28854282]

約数ペア:

[(1, 28854282), (2, 14427141), (3, 9618094), (6, 4809047), (23, 1254534), (46, 627267), (69, 418178), (138, 209089)]