490624086

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{3555247}}^1$

素因数の和:3555275

約数の個数: 16

約数和(自身を含む): 1023911424

約数和(自身を除く): 533287338

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 3555247, 7110494, 10665741, 21331482, 81770681, 163541362, 245312043, 490624086]

約数ペア:

[(1, 490624086), (2, 245312043), (3, 163541362), (6, 81770681), (23, 21331482), (46, 10665741), (69, 7110494), (138, 3555247)]