21452198

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{6247}}^1$

素因数の和:6367

約数の個数: 16

約数和(自身を含む): 34413984

約数和(自身を除く): 12961786

約数列:

[1, 2, 17, 34, 101, 202, 1717, 3434, 6247, 12494, 106199, 212398, 630947, 1261894, 10726099, 21452198]

約数ペア:

[(1, 21452198), (2, 10726099), (17, 1261894), (34, 630947), (101, 212398), (202, 106199), (1717, 12494), (3434, 6247)]