261885598

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{214309}}^1$

素因数の和:214371

約数の個数: 16

約数和(自身を含む): 432048960

約数和(自身を除く): 170163362

約数列:

[1, 2, 13, 26, 47, 94, 611, 1222, 214309, 428618, 2786017, 5572034, 10072523, 20145046, 130942799, 261885598]

約数ペア:

[(1, 261885598), (2, 130942799), (13, 20145046), (26, 10072523), (47, 5572034), (94, 2786017), (611, 428618), (1222, 214309)]