55365328

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{203549}}^1$

素因数の和:203574

約数の個数: 20

約数和(自身を含む): 113580900

約数和(自身を除く): 58215572

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 203549, 407098, 814196, 1628392, 3256784, 3460333, 6920666, 13841332, 27682664, 55365328]

約数ペア:

[(1, 55365328), (2, 27682664), (4, 13841332), (8, 6920666), (16, 3460333), (17, 3256784), (34, 1628392), (68, 814196), (136, 407098), (272, 203549)]