21742563724

素因数分解:

$2^2\times 7^1\times {\mathrm{10631}}^1\times {\mathrm{73043}}^1$

素因数の和:83685

約数の個数: 24

約数和(自身を含む): 43489813248

約数和(自身を除く): 21747249524

約数列:

[1, 2, 4, 7, 14, 28, 10631, 21262, 42524, 73043, 74417, 146086, 148834, 292172, 297668, 511301, 1022602, 2045204, 776520133, 1553040266, 3106080532, 5435640931, 10871281862, 21742563724]

約数ペア:

[(1, 21742563724), (2, 10871281862), (4, 5435640931), (7, 3106080532), (14, 1553040266), (28, 776520133), (10631, 2045204), (21262, 1022602), (42524, 511301), (73043, 297668), (74417, 292172), (146086, 148834)]