13903892

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{1471}}^1$

素因数の和:1631

約数の個数: 24

約数和(自身を含む): 25966080

約数和(自身を除く): 12062188

約数列:

[1, 2, 4, 17, 34, 68, 139, 278, 556, 1471, 2363, 2942, 4726, 5884, 9452, 25007, 50014, 100028, 204469, 408938, 817876, 3475973, 6951946, 13903892]

約数ペア:

[(1, 13903892), (2, 6951946), (4, 3475973), (17, 817876), (34, 408938), (68, 204469), (139, 100028), (278, 50014), (556, 25007), (1471, 9452), (2363, 5884), (2942, 4726)]