22508476

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{19471}}^1$

素因数の和:19509

約数の個数: 18

約数和(自身を含む): 41845328

約数和(自身を除く): 19336852

約数列:

[1, 2, 4, 17, 34, 68, 289, 578, 1156, 19471, 38942, 77884, 331007, 662014, 1324028, 5627119, 11254238, 22508476]

約数ペア:

[(1, 22508476), (2, 11254238), (4, 5627119), (17, 1324028), (34, 662014), (68, 331007), (289, 77884), (578, 38942), (1156, 19471)]