213752198

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{263}}^1\times {\mathrm{36943}}^1$

素因数の和:37219

約数の個数: 16

約数和(自身を含む): 351115776

約数和(自身を除く): 137363578

約数列:

[1, 2, 11, 22, 263, 526, 2893, 5786, 36943, 73886, 406373, 812746, 9716009, 19432018, 106876099, 213752198]

約数ペア:

[(1, 213752198), (2, 106876099), (11, 19432018), (22, 9716009), (263, 812746), (526, 406373), (2893, 73886), (5786, 36943)]