205740986

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{301673}}^1$

素因数の和:301717

約数の個数: 16

約数和(自身を含む): 347528448

約数和(自身を除く): 141787462

約数列:

[1, 2, 11, 22, 31, 62, 341, 682, 301673, 603346, 3318403, 6636806, 9351863, 18703726, 102870493, 205740986]

約数ペア:

[(1, 205740986), (2, 102870493), (11, 18703726), (22, 9351863), (31, 6636806), (62, 3318403), (341, 603346), (682, 301673)]