13820714

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{443}}^1\times {\mathrm{821}}^1$

素因数の和:1285

約数の個数: 16

約数和(自身を含む): 21898080

約数和(自身を除く): 8077366

約数列:

[1, 2, 19, 38, 443, 821, 886, 1642, 8417, 15599, 16834, 31198, 363703, 727406, 6910357, 13820714]

約数ペア:

[(1, 13820714), (2, 6910357), (19, 727406), (38, 363703), (443, 31198), (821, 16834), (886, 15599), (1642, 8417)]