13839950

素因数分解:

$2^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{8929}}^1$

素因数の和:8972

約数の個数: 24

約数和(自身を含む): 26575680

約数和(自身を除く): 12735730

約数列:

[1, 2, 5, 10, 25, 31, 50, 62, 155, 310, 775, 1550, 8929, 17858, 44645, 89290, 223225, 276799, 446450, 553598, 1383995, 2767990, 6919975, 13839950]

約数ペア:

[(1, 13839950), (2, 6919975), (5, 2767990), (10, 1383995), (25, 553598), (31, 446450), (50, 276799), (62, 223225), (155, 89290), (310, 44645), (775, 17858), (1550, 8929)]