28881326

素因数分解:

$2^1\times {\mathrm{59}}^1\times {\mathrm{311}}^1\times {\mathrm{787}}^1$

素因数の和:1159

約数の個数: 16

約数和(自身を含む): 44254080

約数和(自身を除く): 15372754

約数列:

[1, 2, 59, 118, 311, 622, 787, 1574, 18349, 36698, 46433, 92866, 244757, 489514, 14440663, 28881326]

約数ペア:

[(1, 28881326), (2, 14440663), (59, 489514), (118, 244757), (311, 92866), (622, 46433), (787, 36698), (1574, 18349)]