212288164

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{233}}^1\times {\mathrm{20707}}^1$

素因数の和:20955

約数の個数: 24

約数和(自身を含む): 407036448

約数和(自身を除く): 194748284

約数列:

[1, 2, 4, 11, 22, 44, 233, 466, 932, 2563, 5126, 10252, 20707, 41414, 82828, 227777, 455554, 911108, 4824731, 9649462, 19298924, 53072041, 106144082, 212288164]

約数ペア:

[(1, 212288164), (2, 106144082), (4, 53072041), (11, 19298924), (22, 9649462), (44, 4824731), (233, 911108), (466, 455554), (932, 227777), (2563, 82828), (5126, 41414), (10252, 20707)]