518534354

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{6823}}^1$

素因数の和:6954

約数の個数: 32

約数和(自身を含む): 871288320

約数和(自身を除く): 352753966

約数列:

[1, 2, 13, 26, 37, 74, 79, 158, 481, 962, 1027, 2054, 2923, 5846, 6823, 13646, 37999, 75998, 88699, 177398, 252451, 504902, 539017, 1078034, 3281863, 6563726, 7007221, 14014442, 19943629, 39887258, 259267177, 518534354]

約数ペア:

[(1, 518534354), (2, 259267177), (13, 39887258), (26, 19943629), (37, 14014442), (74, 7007221), (79, 6563726), (158, 3281863), (481, 1078034), (962, 539017), (1027, 504902), (2054, 252451), (2923, 177398), (5846, 88699), (6823, 75998), (13646, 37999)]