89877776

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{330433}}^1$

素因数の和:330458

約数の個数: 20

約数和(自身を含む): 184382172

約数和(自身を除く): 94504396

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 330433, 660866, 1321732, 2643464, 5286928, 5617361, 11234722, 22469444, 44938888, 89877776]

約数ペア:

[(1, 89877776), (2, 44938888), (4, 22469444), (8, 11234722), (16, 5617361), (17, 5286928), (34, 2643464), (68, 1321732), (136, 660866), (272, 330433)]