972146812

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{205441}}^1$

素因数の和:205478

約数の個数: 36

約数和(自身を含む): 2105369616

約数和(自身を除く): 1133222804

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 169, 182, 338, 364, 676, 1183, 2366, 4732, 205441, 410882, 821764, 1438087, 2670733, 2876174, 5341466, 5752348, 10682932, 18695131, 34719529, 37390262, 69439058, 74780524, 138878116, 243036703, 486073406, 972146812]

約数ペア:

[(1, 972146812), (2, 486073406), (4, 243036703), (7, 138878116), (13, 74780524), (14, 69439058), (26, 37390262), (28, 34719529), (52, 18695131), (91, 10682932), (169, 5752348), (182, 5341466), (338, 2876174), (364, 2670733), (676, 1438087), (1183, 821764), (2366, 410882), (4732, 205441)]