428378373698

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{6337}}^1\times {\mathrm{279337}}^1$

素因数の和:285698

約数の個数: 24

約数和(自身を含む): 706407253356

約数和(自身を除く): 278028879658

約数列:

[1, 2, 11, 22, 121, 242, 6337, 12674, 69707, 139414, 279337, 558674, 766777, 1533554, 3072707, 6145414, 33799777, 67599554, 1770158569, 3540317138, 19471744259, 38943488518, 214189186849, 428378373698]

約数ペア:

[(1, 428378373698), (2, 214189186849), (11, 38943488518), (22, 19471744259), (121, 3540317138), (242, 1770158569), (6337, 67599554), (12674, 33799777), (69707, 6145414), (139414, 3072707), (279337, 1533554), (558674, 766777)]