394641042

素因数分解:

$2^1\times 3^1\times {\mathrm{313}}^1\times {\mathrm{210139}}^1$

素因数の和:210457

約数の個数: 16

約数和(自身を含む): 791807520

約数和(自身を除く): 397166478

約数列:

[1, 2, 3, 6, 313, 626, 939, 1878, 210139, 420278, 630417, 1260834, 65773507, 131547014, 197320521, 394641042]

約数ペア:

[(1, 394641042), (2, 197320521), (3, 131547014), (6, 65773507), (313, 1260834), (626, 630417), (939, 420278), (1878, 210139)]