16887494

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{2939}}^1$

素因数の和:2984

約数の個数: 24

約数和(自身を含む): 29053080

約数和(自身を除く): 12165586

約数列:

[1, 2, 13, 17, 26, 34, 169, 221, 338, 442, 2873, 2939, 5746, 5878, 38207, 49963, 76414, 99926, 496691, 649519, 993382, 1299038, 8443747, 16887494]

約数ペア:

[(1, 16887494), (2, 8443747), (13, 1299038), (17, 993382), (26, 649519), (34, 496691), (169, 99926), (221, 76414), (338, 49963), (442, 38207), (2873, 5878), (2939, 5746)]