1337988

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{2593}}^1$

素因数の和:2643

約数の個数: 24

約数和(自身を含む): 3195808

約数和(自身を除く): 1857820

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 516, 2593, 5186, 7779, 10372, 15558, 31116, 111499, 222998, 334497, 445996, 668994, 1337988]

約数ペア:

[(1, 1337988), (2, 668994), (3, 445996), (4, 334497), (6, 222998), (12, 111499), (43, 31116), (86, 15558), (129, 10372), (172, 7779), (258, 5186), (516, 2593)]