55704784

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{204797}}^1$

素因数の和:204822

約数の個数: 20

約数和(自身を含む): 114277284

約数和(自身を除く): 58572500

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 204797, 409594, 819188, 1638376, 3276752, 3481549, 6963098, 13926196, 27852392, 55704784]

約数ペア:

[(1, 55704784), (2, 27852392), (4, 13926196), (8, 6963098), (16, 3481549), (17, 3276752), (34, 1638376), (68, 819188), (136, 409594), (272, 204797)]