260340124

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{71287}}^1$

素因数の和:71385

約数の個数: 24

約数和(自身を含む): 503008128

約数和(自身を除く): 242668004

約数列:

[1, 2, 4, 11, 22, 44, 83, 166, 332, 913, 1826, 3652, 71287, 142574, 285148, 784157, 1568314, 3136628, 5916821, 11833642, 23667284, 65085031, 130170062, 260340124]

約数ペア:

[(1, 260340124), (2, 130170062), (4, 65085031), (11, 23667284), (22, 11833642), (44, 5916821), (83, 3136628), (166, 1568314), (332, 784157), (913, 285148), (1826, 142574), (3652, 71287)]