389639892

素因数分解:

$2^2\times 3^1\times {\mathrm{41}}^1\times {\mathrm{791951}}^1$

素因数の和:791999

約数の個数: 24

約数和(自身を含む): 931335552

約数和(自身を除く): 541695660

約数列:

[1, 2, 3, 4, 6, 12, 41, 82, 123, 164, 246, 492, 791951, 1583902, 2375853, 3167804, 4751706, 9503412, 32469991, 64939982, 97409973, 129879964, 194819946, 389639892]

約数ペア:

[(1, 389639892), (2, 194819946), (3, 129879964), (4, 97409973), (6, 64939982), (12, 32469991), (41, 9503412), (82, 4751706), (123, 3167804), (164, 2375853), (246, 1583902), (492, 791951)]