2490018

素因数分解:

$2^1\times 3^1\times {\mathrm{223}}^1\times {\mathrm{1861}}^1$

素因数の和:2089

約数の個数: 16

約数和(自身を含む): 5005056

約数和(自身を除く): 2515038

約数列:

[1, 2, 3, 6, 223, 446, 669, 1338, 1861, 3722, 5583, 11166, 415003, 830006, 1245009, 2490018]

約数ペア:

[(1, 2490018), (2, 1245009), (3, 830006), (6, 415003), (223, 11166), (446, 5583), (669, 3722), (1338, 1861)]