253705282

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{65287}}^1$

素因数の和:65385

約数の個数: 16

約数和(自身を含む): 399562560

約数和(自身を除く): 145857278

約数列:

[1, 2, 29, 58, 67, 134, 1943, 3886, 65287, 130574, 1893323, 3786646, 4374229, 8748458, 126852641, 253705282]

約数ペア:

[(1, 253705282), (2, 126852641), (29, 8748458), (58, 4374229), (67, 3786646), (134, 1893323), (1943, 130574), (3886, 65287)]