211288066

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{167}}^1\times {\mathrm{439}}^1$

素因数の和:750

約数の個数: 32

約数和(自身を含む): 351267840

約数和(自身を除く): 139979774

約数列:

[1, 2, 11, 22, 131, 167, 262, 334, 439, 878, 1441, 1837, 2882, 3674, 4829, 9658, 21877, 43754, 57509, 73313, 115018, 146626, 240647, 481294, 632599, 806443, 1265198, 1612886, 9604003, 19208006, 105644033, 211288066]

約数ペア:

[(1, 211288066), (2, 105644033), (11, 19208006), (22, 9604003), (131, 1612886), (167, 1265198), (262, 806443), (334, 632599), (439, 481294), (878, 240647), (1441, 146626), (1837, 115018), (2882, 73313), (3674, 57509), (4829, 43754), (9658, 21877)]