21725082

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{70997}}^1$

素因数の和:71022

約数の個数: 24

約数和(自身を含む): 49840596

約数和(自身を除く): 28115514

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 153, 306, 70997, 141994, 212991, 425982, 638973, 1206949, 1277946, 2413898, 3620847, 7241694, 10862541, 21725082]

約数ペア:

[(1, 21725082), (2, 10862541), (3, 7241694), (6, 3620847), (9, 2413898), (17, 1277946), (18, 1206949), (34, 638973), (51, 425982), (102, 212991), (153, 141994), (306, 70997)]