2148290438

素因数分解:

$2^1\times 7^2\times {\mathrm{487}}^1\times {\mathrm{45013}}^1$

素因数の和:45516

約数の個数: 24

約数和(自身を含む): 3756328272

約数和(自身を除く): 1608037834

約数列:

[1, 2, 7, 14, 49, 98, 487, 974, 3409, 6818, 23863, 45013, 47726, 90026, 315091, 630182, 2205637, 4411274, 21921331, 43842662, 153449317, 306898634, 1074145219, 2148290438]

約数ペア:

[(1, 2148290438), (2, 1074145219), (7, 306898634), (14, 153449317), (49, 43842662), (98, 21921331), (487, 4411274), (974, 2205637), (3409, 630182), (6818, 315091), (23863, 90026), (45013, 47726)]