28526614

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{191}}^1\times {\mathrm{1409}}^1$

素因数の和:1655

約数の個数: 16

約数和(自身を含む): 43856640

約数和(自身を除く): 15330026

約数列:

[1, 2, 53, 106, 191, 382, 1409, 2818, 10123, 20246, 74677, 149354, 269119, 538238, 14263307, 28526614]

約数ペア:

[(1, 28526614), (2, 14263307), (53, 538238), (106, 269119), (191, 149354), (382, 74677), (1409, 20246), (2818, 10123)]