222173774

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{281}}^1\times {\mathrm{7459}}^1$

素因数の和:7795

約数の個数: 16

約数和(自身を含む): 340802640

約数和(自身を除く): 118628866

約数列:

[1, 2, 53, 106, 281, 562, 7459, 14893, 14918, 29786, 395327, 790654, 2095979, 4191958, 111086887, 222173774]

約数ペア:

[(1, 222173774), (2, 111086887), (53, 4191958), (106, 2095979), (281, 790654), (562, 395327), (7459, 29786), (14893, 14918)]