1319412

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{2557}}^1$

素因数の和:2607

約数の個数: 24

約数和(自身を含む): 3151456

約数和(自身を除く): 1832044

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 516, 2557, 5114, 7671, 10228, 15342, 30684, 109951, 219902, 329853, 439804, 659706, 1319412]

約数ペア:

[(1, 1319412), (2, 659706), (3, 439804), (4, 329853), (6, 219902), (12, 109951), (43, 30684), (86, 15342), (129, 10228), (172, 7671), (258, 5114), (516, 2557)]