17995588

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{20357}}^1$

素因数の和:20391

約数の個数: 24

約数和(自身を含む): 35911512

約数和(自身を除く): 17915924

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 221, 442, 884, 20357, 40714, 81428, 264641, 346069, 529282, 692138, 1058564, 1384276, 4498897, 8997794, 17995588]

約数ペア:

[(1, 17995588), (2, 8997794), (4, 4498897), (13, 1384276), (17, 1058564), (26, 692138), (34, 529282), (52, 346069), (68, 264641), (221, 81428), (442, 40714), (884, 20357)]