28321742

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{811}}^1\times {\mathrm{919}}^1$

素因数の和:1751

約数の個数: 16

約数和(自身を含む): 44822400

約数和(自身を除く): 16500658

約数列:

[1, 2, 19, 38, 811, 919, 1622, 1838, 15409, 17461, 30818, 34922, 745309, 1490618, 14160871, 28321742]

約数ペア:

[(1, 28321742), (2, 14160871), (19, 1490618), (38, 745309), (811, 34922), (919, 30818), (1622, 17461), (1838, 15409)]