12913754

素因数分解:

$2^1\times 7^2\times {\mathrm{313}}^1\times {\mathrm{421}}^1$

素因数の和:750

約数の個数: 24

約数和(自身を含む): 22658868

約数和(自身を除く): 9745114

約数列:

[1, 2, 7, 14, 49, 98, 313, 421, 626, 842, 2191, 2947, 4382, 5894, 15337, 20629, 30674, 41258, 131773, 263546, 922411, 1844822, 6456877, 12913754]

約数ペア:

[(1, 12913754), (2, 6456877), (7, 1844822), (14, 922411), (49, 263546), (98, 131773), (313, 41258), (421, 30674), (626, 20629), (842, 15337), (2191, 5894), (2947, 4382)]