220876682

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{21727}}^1$

素因数の和:21782

約数の個数: 32

約数和(自身を含む): 394232832

約数和(自身を除く): 173356150

約数列:

[1, 2, 13, 17, 23, 26, 34, 46, 221, 299, 391, 442, 598, 782, 5083, 10166, 21727, 43454, 282451, 369359, 499721, 564902, 738718, 999442, 4801667, 6496373, 8495257, 9603334, 12992746, 16990514, 110438341, 220876682]

約数ペア:

[(1, 220876682), (2, 110438341), (13, 16990514), (17, 12992746), (23, 9603334), (26, 8495257), (34, 6496373), (46, 4801667), (221, 999442), (299, 738718), (391, 564902), (442, 499721), (598, 369359), (782, 282451), (5083, 43454), (10166, 21727)]