28642742

素因数分解:

$2^1\times {\mathrm{97}}^1\times {\mathrm{191}}^1\times {\mathrm{773}}^1$

素因数の和:1063

約数の個数: 16

約数和(自身を含む): 43690752

約数和(自身を除く): 15048010

約数列:

[1, 2, 97, 191, 194, 382, 773, 1546, 18527, 37054, 74981, 147643, 149962, 295286, 14321371, 28642742]

約数ペア:

[(1, 28642742), (2, 14321371), (97, 295286), (191, 149962), (194, 147643), (382, 74981), (773, 37054), (1546, 18527)]