42648784

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{156797}}^1$

素因数の和:156822

約数の個数: 20

約数和(自身を含む): 87493284

約数和(自身を除く): 44844500

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 156797, 313594, 627188, 1254376, 2508752, 2665549, 5331098, 10662196, 21324392, 42648784]

約数ペア:

[(1, 42648784), (2, 21324392), (4, 10662196), (8, 5331098), (16, 2665549), (17, 2508752), (34, 1254376), (68, 627188), (136, 313594), (272, 156797)]