214911892

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{18701}}^1$

素因数の和:18748

約数の個数: 36

約数和(自身を含む): 431230716

約数和(自身を除く): 216318824

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 169, 221, 338, 442, 676, 884, 2873, 5746, 11492, 18701, 37402, 74804, 243113, 317917, 486226, 635834, 972452, 1271668, 3160469, 4132921, 6320938, 8265842, 12641876, 16531684, 53727973, 107455946, 214911892]

約数ペア:

[(1, 214911892), (2, 107455946), (4, 53727973), (13, 16531684), (17, 12641876), (26, 8265842), (34, 6320938), (52, 4132921), (68, 3160469), (169, 1271668), (221, 972452), (338, 635834), (442, 486226), (676, 317917), (884, 243113), (2873, 74804), (5746, 37402), (11492, 18701)]