1681221876

素因数分解:

$2^2\times 3^1\times {\mathrm{281}}^1\times {\mathrm{498583}}^1$

素因数の和:498871

約数の個数: 24

約数和(自身を含む): 3936819264

約数和(自身を除く): 2255597388

約数列:

[1, 2, 3, 4, 6, 12, 281, 562, 843, 1124, 1686, 3372, 498583, 997166, 1495749, 1994332, 2991498, 5982996, 140101823, 280203646, 420305469, 560407292, 840610938, 1681221876]

約数ペア:

[(1, 1681221876), (2, 840610938), (3, 560407292), (4, 420305469), (6, 280203646), (12, 140101823), (281, 5982996), (562, 2991498), (843, 1994332), (1124, 1495749), (1686, 997166), (3372, 498583)]