21145926

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{379}}^1\times {\mathrm{547}}^1$

素因数の和:948

約数の個数: 32

約数和(自身を含む): 44979840

約数和(自身を除く): 23833914

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 379, 547, 758, 1094, 1137, 1641, 2274, 3282, 6443, 9299, 12886, 18598, 19329, 27897, 38658, 55794, 207313, 414626, 621939, 1243878, 3524321, 7048642, 10572963, 21145926]

約数ペア:

[(1, 21145926), (2, 10572963), (3, 7048642), (6, 3524321), (17, 1243878), (34, 621939), (51, 414626), (102, 207313), (379, 55794), (547, 38658), (758, 27897), (1094, 19329), (1137, 18598), (1641, 12886), (2274, 9299), (3282, 6443)]