1277988

素因数分解:

$2^2\times 3^1\times {\mathrm{281}}^1\times {\mathrm{379}}^1$

素因数の和:667

約数の個数: 24

約数和(自身を含む): 3000480

約数和(自身を除く): 1722492

約数列:

[1, 2, 3, 4, 6, 12, 281, 379, 562, 758, 843, 1124, 1137, 1516, 1686, 2274, 3372, 4548, 106499, 212998, 319497, 425996, 638994, 1277988]

約数ペア:

[(1, 1277988), (2, 638994), (3, 425996), (4, 319497), (6, 212998), (12, 106499), (281, 4548), (379, 3372), (562, 2274), (758, 1686), (843, 1516), (1124, 1137)]