297438466

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{243403}}^1$

素因数の和:243465

約数の個数: 16

約数和(自身を含む): 490702464

約数和(自身を除く): 193263998

約数列:

[1, 2, 13, 26, 47, 94, 611, 1222, 243403, 486806, 3164239, 6328478, 11439941, 22879882, 148719233, 297438466]

約数ペア:

[(1, 297438466), (2, 148719233), (13, 22879882), (26, 11439941), (47, 6328478), (94, 3164239), (611, 486806), (1222, 243403)]